<document ID-DOI="http://doi.org/10.5281/zenodo.5468987" ID-ISSN="1809-127X" ID-Zenodo-Dep="5468987" approvalRequired="215" approvalRequired_for_taxonomicNames="37" approvalRequired_for_textStreams="120" approvalRequired_for_treatments="58" checkinTime="1630323955990" checkinUser="marcus" docAuthor="de la Fuente, Javier Isaac, García-Jiménez, Jesús, López, Caribell Yuridia, Oros-Ortega, Iván, Vela-Hernández, Reyna Yazuly, Guevara-Guerrero, Gonzalo, Garza Ocañas, Fortunato, Chay Casanova, Jesús Antonio, Ibarra Garibay, León Esteban &amp; Bandala, Victor Manuel" docDate="2020" docId="03C71A5BFFC0D940B034AE75BCA1FC0D" docLanguage="en" docName="CheckList.2020.16.3.627-648.pdf" docOrigin="Check List 16 (3)" docSource="http://dx.doi.org/10.15560/16.3.627" docStyle="DocumentStyle:BB30DA0EB5D11E1D6FE264CD32192DE2.1:CheckList.2017-.journal_article.annotatedlist" docStyleId="BB30DA0EB5D11E1D6FE264CD32192DE2" docStyleName="CheckList.2017-.journal_article.annotatedlist" docStyleVersion="1" docTitle="Hydropus nigrita Singer" docType="treatment" docVersion="2" lastPageNumber="644" masterDocId="FFFE6223FFD1D951B319AC4FBF52FFF1" masterDocTitle="An annotated checklist of the macrofungi (Ascomycota, Basidiomycota, and Glomeromycota) from Quintana Roo, Mexico" masterLastPageNumber="648" masterPageNumber="627" pageId="17" pageNumber="644" updateTime="1630931650286" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title>An annotated checklist of the macrofungi (Ascomycota, Basidiomycota, and Glomeromycota) from Quintana Roo, Mexico</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>de la Fuente, Javier Isaac</mods:namePart>
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<mods:namePart>García-Jiménez, Jesús</mods:namePart>
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<mods:namePart>López, Caribell Yuridia</mods:namePart>
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<mods:namePart>Oros-Ortega, Iván</mods:namePart>
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<mods:namePart>Vela-Hernández, Reyna Yazuly</mods:namePart>
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<mods:namePart>Guevara-Guerrero, Gonzalo</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Garza Ocañas, Fortunato</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Chay Casanova, Jesús Antonio</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Ibarra Garibay, León Esteban</mods:namePart>
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<mods:namePart>Bandala, Victor Manuel</mods:namePart>
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<mods:title>Check List</mods:title>
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<mods:date>2020</mods:date>
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<mods:number>2020-05-26</mods:number>
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<mods:number>16</mods:number>
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<mods:end>648</mods:end>
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<mods:url>http://dx.doi.org/10.15560/16.3.627</mods:url>
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<mods:identifier type="DOI">10.15560/16.3.627</mods:identifier>
<mods:identifier type="ISSN">1809-127X</mods:identifier>
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<taxonomicName authority="(Berk. &amp; M. A. Curtis) Singer" authorityName="Singer" baseAuthorityName="Berk. &amp; M. A. Curtis" box="[813,1350,570,594]" class="Agaricomycetes" family="Marasmiaceae" genus="Hydropus" kingdom="Fungi" order="Agaricales" pageId="17" pageNumber="644" phylum="Basidiomycota" rank="species" species="nigrita">
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<emphasis bold="true" box="[813,1004,570,594]" italics="true" pageId="17" pageNumber="644">Hydropus nigrita</emphasis>
(Berk. &amp; M.A. Curtis) Singer
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<emphasis bold="true" box="[813,1021,612,636]" pageId="17" pageNumber="644">Material studied.</emphasis>
<materialsCitation box="[1037,1346,612,636]" country="Mexico" location="Quintana Roo" pageId="17" pageNumber="644" specimenCount="1" stateProvince="Quintana Roo">
<collectingCountry box="[1037,1143,612,636]" name="Mexico" pageId="17" pageNumber="644">MEXICO</collectingCountry>
- 
<collectingRegion box="[1185,1346,612,636]" country="Mexico" name="Quintana Roo" pageId="17" pageNumber="644">Quintana Roo</collectingRegion>
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• 
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<collectorName pageId="17" pageNumber="644">J.I. de la Fuente</collectorName>
266 (
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); 
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; 
<geoCoordinate box="[1328,1416,644,669]" degrees="18" direction="north" minutes="45" orientation="latitude" pageId="17" pageNumber="644" precision="925" value="18.75">18°45′N</geoCoordinate>
, 
<geoCoordinate box="[813,918,677,702]" degrees="088" direction="west" minutes="11" orientation="longitude" pageId="17" pageNumber="644" precision="925" value="-88.183334">088°11′W</geoCoordinate>
; alt. 
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; 
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<collectingDate box="[1024,1157,679,703]" pageId="17" pageNumber="644" value="2017-01-11">11 Jan. 2017</collectingDate>
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.
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<emphasis bold="true" box="[813,1027,720,744]" pageId="17" pageNumber="644">Habit and habitat.</emphasis>
Scattered on fallen logs in lowland forest.
</paragraph>
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<emphasis bold="true" box="[813,974,795,819]" pageId="17" pageNumber="644">Identification.</emphasis>
This species can easily be identified by the olive-greenish pileus with black spots and the cream context that when cut stains black and sometimes exudes a latex-like substance. The material agrees with the description provided by 
<bibRefCitation author="Pegler DN" box="[1047,1191,929,953]" pageId="17" pageNumber="644" refId="ref17566" refString="Pegler DN (1983) Agaric flora of the Lesser Antilles. Marston Book Services, London, 721 pp." type="book" year="1983">Pegler (1983)</bibRefCitation>
. The blackening context distinguishes this species from all other tropical 
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<emphasis box="[813,920,996,1020]" italics="true" pageId="17" pageNumber="644">Hydropus</emphasis>
species.
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