<documentid="E3F252007E07F480CACD1C525C234AE7"ID-DOI="10.11646/phytotaxa.654.1.1"ID-ISSN="1179-3163"ID-Zenodo-Dep="13217065"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.tables_requiresApprovalFor="GgImagineBatch"IM.taxonomicNames_approvedBy="felipe"IM.treatmentCitations_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1722603420905"checkinUser="felipe"docAuthor="Karstedt, Fernanda, Bergemann, Sarah E., Gates, Genevieve, Ratkowsky, David, Cunha, Kelmer Martins & Capelari, Marina"docDate="2024"docId="19575B62762B0C54FF4A8976BC1FA2FA"docLanguage="en"docName="phytotaxa.654.1.1.pdf"docOrigin="Phytotaxa 654 (1)"docSource="http://dx.doi.org/10.11646/phytotaxa.654.1.1"docStyle="DocumentStyle:F08184CE06D8A97EA3E6DE35D99648B0.4:Phytotaxa.2014-.monograph"docStyleId="F08184CE06D8A97EA3E6DE35D99648B0"docStyleName="Phytotaxa.2014-.monograph"docStyleVersion="4"docTitle="Entoloma vinososquamulosum Karstedt & Capelari, sp. nov."docType="treatment"docVersion="3"lastPageNumber="60"masterDocId="E56E231A76100C6FFFC28B04BF42A566"masterDocTitle="Species of Entoloma (Entolomataceae) with cuboidal basidiospores from Brazil"masterLastPageNumber="76"masterPageNumber="1"pageNumber="60"updateTime="1722810591406"updateUser="ExternalLinkService">
<mods:affiliationid="F9BC3735DA1AAE0ACE2466F049737DD5">Instituto de Botânica, Núcleo de Pesquisa em Micologia, Caixa Postal 68041, 04045 - 902 São Paulo, SP, Brazil</mods:affiliation>
<mods:affiliationid="5756D034677615AF6CAA468C3BDDB48A">Tasmanian Institute of Agriculture, Private Bag 98, Hobart, Tas. 7001, Australia.</mods:affiliation>
<mods:affiliationid="B27912080924585411E826B3F21066F4">Instituto de Botânica, Núcleo de Pesquisa em Micologia, Caixa Postal 68041, 04045 - 902 São Paulo, SP, Brazil</mods:affiliation>
<taxonomicNameid="56FE91F7762B0C54FF4A8976BD94A7EA"authority="Karstedt & Capelari"authorityName="Karstedt & Capelari"box="[136,726,626,653]"class="Agaricomycetes"family="Entolomataceae"genus="Entoloma"kingdom="Fungi"order="Agaricales"pageId="59"pageNumber="60"phylum="Basidiomycota"rank="species"species="vinososquamulosum"status="sp. nov.">
<figureCitationid="09C5F6F1762B0C54FF328992BE74A7D6"box="[240,310,662,688]"captionStart="FIGURE 32"captionStartId="63.[136,229,2029,2051]"captionTargetBox="[319,1267,1275,2000]"captionTargetId="figure-72@63.[317,1270,1267,2003]"captionTargetPageId="63"captionText="FIGURE 32. Microphotography of basidiospores in electron microscopy: a–c. E. vinososquamulosum (FK1745); d–g. E. viscaurantium (Singer B11442); h–j. E. voltavelhense (FK1694). Scale: 5 µm."figureDoi="http://doi.org/10.5281/zenodo.13217129"httpUri="https://zenodo.org/record/13217129/files/figure.png"pageId="59"pageNumber="60">32a–c</figureCitation>
<figureCitationid="09C5F6F1762B0C54FE838992BEC0A7D7"box="[321,386,662,689]"captionStart="FIGURE 35"captionStartId="66.[136,229,1401,1423]"captionTargetBox="[294,1293,200,1367]"captionTargetId="figure-23@66.[285,1302,191,1376]"captionTargetPageId="66"captionText="FIGURE 35. Basidiomas: a–b. Entoloma arenicola: a. FK1811; b. FK2089; c–e. E. voltavelhense: c. FK1694; d–e. FK2118; f–g. E. vinososquamulosum (FK1745). Photos: F. Karstedt. Scale: 1 cm."figureDoi="http://doi.org/10.5281/zenodo.13217135"httpUri="https://zenodo.org/record/13217135/files/figure.png"pageId="59"pageNumber="60">35f–g</figureCitation>
is characterized by the combination of a convex-papillate pileus with obvious vinaceous scales, and a stipe with yellowish beige to slightly vinaceous apex.
<materialsCitationid="2196E029762B0C54FF4A8876BFA0A6CD"collectingDate="2011-01-19"collectorName="F. Karstedt"country="Brazil"county="Type"location="Vertex Trail"municipality="Aparados da Serra National Park"pageId="59"pageNumber="60"specimenCount="1"stateProvince="Rio Grande do Sul"typeStatus="holotype">
<collectingRegionid="533A2496762B0C54FEF88876BEB8A6EE"box="[314,506,882,904]"country="Brazil"name="Rio Grande do Sul"pageId="59"pageNumber="60">Rio Grande Do Sul</collectingRegion>
:
<collectingMunicipalityid="7125700E762B0C54FDC08876BC06A6EE"box="[514,836,882,904]"pageId="59"pageNumber="60">Aparados da Serra National Park</collectingMunicipality>
,
<locationid="9421BCAF762B0C54FC8D8876BC86A6EE"LSID="urn:lsid:plazi:treatment:19575B62762B0C54FF4A8976BC1FA2FA:9421BCAF762B0C54FC8D8876BC86A6EE"box="[847,964,882,904]"country="Brazil"county="Type"municipality="Aparados da Serra National Park"name="Vertex Trail"pageId="59"pageNumber="60"stateProvince="Rio Grande do Sul">Vertex Trail</location>
<collectingDateid="F504355C762B0C54FC0D8876BB33A6E1"box="[975,1137,882,903]"pageId="59"pageNumber="60"value="2011-01-19">19 January 2011</collectingDate>
diam., strongly convex with an obvious papilla, whitish beige with vinaceous scales, opaque, slightly translucent-striate, not hygrophanous, surface fibrillose scaly, center of pileus punctate-squamulose, margin of pileus slightly irregular.
, attenuated upwards, centrally attached, apex yellowish beige to slightly vinaceous towards the base, longitudinally striate and twisted, slightly fibrillose, fibrous, hollow, with white basal tomentum.
along the entire lamellar margin, cylindrical, cylindro-clavate, clavate, irregular or hyphoid, sometimes branched, sometimes slightly collapsed, 18–77 × 5–12.5 µm (n = 20), hyaline or slightly straw yellow, thin-walled.
a cutis of entangled prostrate hyphae in transition to a trichoderm, cylindrical or slightly inflated, 3.7–8.7 µm diam. (n = 20), hyaline or with straw yellow intracellular pigment, thin-walled; terminal hyphae narrowly clavate or cylindrical with a rounded apex.
dispersed, solitary or in small groups, prostrate or anticlinal, clavate or narrowly clavate, hyaline or with straw yellow intracellular pigment, thin-walled.
<paragraphid="9141EA74762B0C54FF7F8DAEBB4DA3A2"blockId="59.[136,1452,986,1949]"box="[189,1039,1706,1733]"pageId="59"pageNumber="60">Habitat:—Solitary, in soil with litter and roots, in the Atlantic Forest biome.</paragraph>
<collectingRegionid="533A2496762B0C54FC328DCABB81A38E"box="[1008,1219,1742,1768]"country="Brazil"name="Rio Grande do Sul"pageId="59"pageNumber="60">Rio Grande do Sul</collectingRegion>
in having obvious scales and a vinaceous color beneath a pale surface, and also in having cuboidal basidiospores without elongated angles or depressed faces and a cutis-type pileipellis with entangled prostrate hyphae with transition to a trichoderm. In the phylogenetic analysis this species is not related to either