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          <DB>bioproject</DB>
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      <PRIMARY_ID>SRS4562545</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>52.176 N 4.367 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_160808_13_B" accession="SRS4562572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562572</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_160801_23_C" accession="SRS4562573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562573</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.176 N 4.367 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_160801_23_B" accession="SRS4562574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562574</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.176 N 4.367 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_PC1C" accession="SRS4562575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562575</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295833</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>High-troughput sequencing contamination control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_160815_13_C" accession="SRS4562576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562576</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295737</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562577</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295836</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>High-troughput sequencing contamination control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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        <TAG>isolation_source</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562578</PRIMARY_ID>
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    <TITLE>High-troughput sequencing contamination control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562579</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295838</EXTERNAL_ID>
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    <TITLE>High-troughput sequencing contamination control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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        <VALUE>not applicable</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562580</PRIMARY_ID>
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    <TITLE>High-troughput sequencing contamination control</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562581</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295837</EXTERNAL_ID>
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    <TITLE>High-troughput sequencing contamination control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS4562582</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295839</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>High-troughput sequencing contamination control</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>not applicable</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 3</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562583</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295729</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
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        <TAG>sample_replicate</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS4562584</PRIMARY_ID>
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    <TITLE>High-troughput sequencing contamination control</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>contamination control 4</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562585</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295731</EXTERNAL_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Freshwater dune lake</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS4562586</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295732</EXTERNAL_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS4562587</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
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          <LABEL>PRJNA529573</LABEL>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS4562588</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
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          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    <SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS4562589</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS4562590</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS4562591</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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          <DB>bioproject</DB>
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          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
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      <PRIMARY_ID>SRS4562612</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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      <PRIMARY_ID>SRS4562613</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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      <PRIMARY_ID>SRS4562614</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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      <PRIMARY_ID>SRS4562615</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_160530_12_A" accession="SRS4562660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562660</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295534</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_160530_12_C" accession="SRS4562661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562661</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295536</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_160530_11_C" accession="SRS4562662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562662</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295533</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_NC2A" accession="SRS4562663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562663</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295822</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>High-troughput sequencing negative control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>negative control 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="16004_Dunes_NC2B" accession="SRS4562664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562664</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295823</EXTERNAL_ID>
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    <TITLE>High-troughput sequencing negative control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>negative control 2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS4562665</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295819</EXTERNAL_ID>
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    <TITLE>High-troughput sequencing negative control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>not applicable</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>negative control 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562666</PRIMARY_ID>
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    <TITLE>High-troughput sequencing negative control</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>negative control 4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS4562667</PRIMARY_ID>
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    <TITLE>High-troughput sequencing negative control</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>negative control 1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562668</PRIMARY_ID>
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    <TITLE>High-troughput sequencing negative control</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not applicable</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>negative control 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562669</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295707</EXTERNAL_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.176 N 4.367 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 2 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562670</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295704</EXTERNAL_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
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        <VALUE>Freshwater dune lake</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>52.176 N 4.367 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS4562671</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
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          <DB>bioproject</DB>
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        <TAG>lat_lon</TAG>
        <VALUE>52.176 N 4.367 E</VALUE>
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        <TAG>sample_replicate</TAG>
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        <VALUE>Water sampling for eDNA</VALUE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS4562672</PRIMARY_ID>
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      <TAXON_ID>449393</TAXON_ID>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS4562673</PRIMARY_ID>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <PRIMARY_ID>SRS4562674</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS4562676</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
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        <TAG>collection_date</TAG>
        <VALUE>2016-08-22</VALUE>
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        <VALUE>52.176 N 4.367 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS4562710</PRIMARY_ID>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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      <PRIMARY_ID>SRS4562711</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS4562712</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS4562713</PRIMARY_ID>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
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        <VALUE>Filtration</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS4562714</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Water sampling for eDNA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    <SAMPLE_LINKS>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
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        <VALUE>Freshwater dune lake</VALUE>
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        <TAG>collection_date</TAG>
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        <VALUE>52.176 N 4.367 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS4562758</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>529573</ID>
          <LABEL>PRJNA529573</LABEL>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-08</VALUE>
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        <VALUE>52.161 N 4.354 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>samp_size</TAG>
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        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS4563131</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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      <PRIMARY_ID>SRS4563140</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN11295633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
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        <VALUE>52.176 N 4.367 E</VALUE>
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      <PRIMARY_ID>SRS4563141</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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      <PRIMARY_ID>SRS4563142</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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      <TAXON_ID>449393</TAXON_ID>
      <SCIENTIFIC_NAME>freshwater metagenome</SCIENTIFIC_NAME>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS4563143</PRIMARY_ID>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <TITLE>Environmental DNA sample from a Dutch freshwater lake (2016)</TITLE>
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        <TAG>samp_size</TAG>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
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    <DESCRIPTION>Environmental DNA samples collected in two freshwater lakes in the dunes of Wassenaar, the Netherlands. Samples were collected between 02-May-2016 and 12-Sep-2016, up to 300ml of water was filtered to extract environmental DNA.</DESCRIPTION>
    <SAMPLE_LINKS>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Freshwater dune lake</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-25</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.161 N 4.354 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_replicate</TAG>
        <VALUE>sample replicate 1 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>PCR_replicate</TAG>
        <VALUE>PCR replicate 3 of 3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_collect_device</TAG>
        <VALUE>Water sampling for eDNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_mat_process</TAG>
        <VALUE>Filtration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>samp_size</TAG>
        <VALUE>300ml</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
