<document ID-DOI="http://doi.org/10.5281/zenodo.5468995" ID-ISSN="1809-127X" ID-Zenodo-Dep="5468995" 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="03C71A5BFFC3D943B3B1ABEDBBBDFD6D" 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="Lactifluus nebulosus De Crop." docType="treatment" docVersion="2" lastPageNumber="645" masterDocId="FFFE6223FFD1D951B319AC4FBF52FFF1" masterDocTitle="An annotated checklist of the macrofungi (Ascomycota, Basidiomycota, and Glomeromycota) from Quintana Roo, Mexico" masterLastPageNumber="648" masterPageNumber="627" pageId="18" pageNumber="645" 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:roleTerm>Author</mods:roleTerm>
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<mods:namePart>García-Jiménez, Jesús</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>López, Caribell Yuridia</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Oros-Ortega, Iván</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Vela-Hernández, Reyna Yazuly</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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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:roleTerm>Author</mods:roleTerm>
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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:start>627</mods:start>
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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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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5468995" ID-Zenodo-Dep="5468995" LSID="urn:lsid:plazi:treatment:03C71A5BFFC3D943B3B1ABEDBBBDFD6D" httpUri="http://treatment.plazi.org/id/03C71A5BFFC3D943B3B1ABEDBBBDFD6D" lastPageNumber="645" pageId="18" pageNumber="645">
<subSubSection box="[168,608,1954,1978]" pageId="18" pageNumber="645" type="nomenclature">
<paragraph blockId="18.[168,608,1954,1978]" box="[168,608,1954,1978]" pageId="18" pageNumber="645">
<heading box="[168,608,1954,1978]" fontSize="10" level="2" pageId="18" pageNumber="645" reason="2">
<taxonomicName authority="(Pegler) De Crop." authorityName="De Crop." baseAuthorityName="Pegler" box="[168,608,1954,1978]" class="Agaricomycetes" family="Russulaceae" genus="Lactifluus" kingdom="Fungi" order="Russulales" pageId="18" pageNumber="645" phylum="Basidiomycota" rank="species" species="nebulosus">
<emphasis bold="true" box="[168,608,1954,1978]" inLineHeading="true" pageId="18" pageNumber="645" reason="1">
<emphasis bold="true" box="[168,401,1954,1978]" italics="true" pageId="18" pageNumber="645">Lactifluus nebulosus</emphasis>
(Pegler) De Crop.
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="18" pageNumber="645" type="materials_examined">
<paragraph blockId="18.[168,775,1997,2091]" pageId="18" pageNumber="645">
<emphasis bold="true" box="[168,368,1997,2021]" pageId="18" pageNumber="645">Material studied.</emphasis>
<materialsCitation collectingDate="2016-01-25" collectionCode="ITCV" collectorName="J. I. de la Fuente" country="Mexico" elevation="229" latitude="18.166666" location="Quintana Roo" longLatPrecision="1276" longitude="-89.23333" pageId="18" pageNumber="645" specimenCount="1" stateProvince="Quintana Roo">
<collectingCountry box="[375,481,1997,2021]" name="Mexico" pageId="18" pageNumber="645">MEXICO</collectingCountry>
- 
<collectingRegion box="[506,658,1997,2021]" country="Mexico" name="Quintana Roo" pageId="18" pageNumber="645">Quintana Roo</collectingRegion>
• 
<collectorName pageId="18" pageNumber="645">J.I. de la Fuente</collectorName>
210 (
<collectionCode box="[312,381,2032,2056]" country="Mexico" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13347" lsid="urn:lsid:biocol.org:col:13347" name="Instituto Tecnológico de Ciudad Victoria" pageId="18" pageNumber="645" type="Herbarium">ITCV</collectionCode>
); Hermenegildo Galeana; 
<geoCoordinate box="[682,770,2031,2056]" degrees="18" direction="north" minutes="10" orientation="latitude" pageId="18" pageNumber="645" precision="925" value="18.166666">18°10′N</geoCoordinate>
, 
<geoCoordinate box="[168,276,2065,2090]" degrees="089" direction="west" minutes="14" orientation="longitude" pageId="18" pageNumber="645" precision="925" value="-89.23333">089°14′W</geoCoordinate>
; alt. 
<quantity box="[326,396,2067,2091]" metricMagnitude="2" metricUnit="m" metricValue="2.29" pageId="18" pageNumber="645" unit="m" value="229.0">
<elevation box="[326,396,2067,2091]" metricMagnitude="2" metricUnit="m" metricValue="2.29" pageId="18" pageNumber="645" unit="m" value="229.0">229 m</elevation>
</quantity>
; 
<date box="[407,534,2067,2091]" pageId="18" pageNumber="645" value="2016-01-25">
<collectingDate box="[407,534,2067,2091]" pageId="18" pageNumber="645" value="2016-01-25">25 jan 2016</collectingDate>
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.
</paragraph>
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<emphasis inLineHeading="true" pageId="18" pageNumber="645" reason="1">
<emphasis bold="true" box="[813,1035,160,184]" pageId="18" pageNumber="645">Habit and habitat.</emphasis>
Scattered on humus under 
<emphasis italics="true" pageId="18" pageNumber="645">Gymnopodiumfloribundum</emphasis>
</emphasis>
and 
<emphasis box="[1138,1375,194,218]" italics="true" pageId="18" pageNumber="645">Coccolovadiversifolia</emphasis>
in lowland forest.
</paragraph>
<paragraph blockId="18.[812,1420,270,668]" pageId="18" pageNumber="645">
<emphasis bold="true" box="[813,974,270,294]" pageId="18" pageNumber="645">Identification.</emphasis>
This species can be identified by the greyish to cream pileus, slightly wrinkled when aged, the whitish lamellae which stain brown when touched, the peppery white latex, and the ovoid basidiospores 8–11 × 6–9 µm with small verrucae, not reticulated. Our material agrees with the descriptions provided by 
<bibRefCitation author="Pegler DN &amp; Fiard JP" pageId="18" pageNumber="645" pagination="601 - 628" refId="ref17587" refString="Pegler DN, Fiard JP (1979) Taxonomy and ecology of Lactarius (Agaricales) in the Lesser Antilles. Kew Bulletin 33: 601 - 628." type="journal article" year="1979">Pegler and Fiard (1979)</bibRefCitation>
and 
<bibRefCitation author="Pegler DN" box="[1042,1187,474,498]" pageId="18" pageNumber="645" 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>
. 
<emphasis box="[1197,1419,474,498]" italics="true" pageId="18" pageNumber="645">Lactifluus­caribaeus</emphasis>
(Pegler) Verbeken has a similar pileus coloration, but it has a remarkably bad odour (
<bibRefCitation author="Pegler DN &amp; Fiard JP" box="[1120,1356,542,566]" pageId="18" pageNumber="645" pagination="601 - 628" refId="ref17587" refString="Pegler DN, Fiard JP (1979) Taxonomy and ecology of Lactarius (Agaricales) in the Lesser Antilles. Kew Bulletin 33: 601 - 628." type="journal article" year="1979">Pegler and Fiard 1979</bibRefCitation>
). 
<emphasis italics="true" pageId="18" pageNumber="645">Lactifluus­chiapanensis</emphasis>
(Montoya, Bandala &amp; Guzmán) De Crop also grows under 
<emphasis box="[1074,1242,610,634]" italics="true" pageId="18" pageNumber="645">G.­floribundum</emphasis>
but has smaller spores (8–8.8 µm) (Montolla-Bello 1994).
</paragraph>
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</treatment>
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