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<document id="B319496F48F32337C09F8D23CCF26D24" ID-CLB-Dataset="247062" ID-DOI="10.5252/cryptogamie-mycologie2022v43a5" ID-GBIF-Dataset="91920336-beb5-42bc-bcc4-a1ad7c112d3b" ID-ISSN="1776-100X" ID-Zenodo-Dep="7829356" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="juliana" checkinTime="1681178469700" checkinUser="felipe" docAuthor="S, Jadson José, Oliveira, ouza de, Capelari, Marina, Margaritescu, Simona &amp; Moncalvo, Jean-Marc" docDate="2022" docId="9A684B453012712BFCB97E7EE77DE0A5" docLanguage="en" docName="CryptogamieMycologie.43.5.91-137.pdf" docOrigin="Cryptogamie, Mycologie 20 (5)" docSource="http://dx.doi.org/10.5252/cryptogamie-mycologie2022v43a5" docStyle="DocumentStyle:81F49AB8619EB7E5D11A6328441E2653.3:CryptogamieMycologie.2019-.journal_article" docStyleId="81F49AB8619EB7E5D11A6328441E2653" docStyleName="CryptogamieMycologie.2019-.journal_article" docStyleVersion="3" docTitle="Marasmius auranticapitatus J. S. Oliveira 2022, sp. nov." docType="treatment" docVersion="7" lastPageNumber="108" masterDocId="6651333D30037138FFE47C68E234E749" masterDocTitle="Disentangling cryptic species in the Marasmius haematocephalus (Mont.) Fr. and M. siccus (Schwein.) Fr. species complexes (Agaricales, Basidiomycota)" masterLastPageNumber="137" masterPageNumber="91" pageNumber="106" updateTime="1699513765974" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo id="2D25BCE2D3AFF942962DDA3C2C2AE788">
<mods:title id="226A345FE906D7356CCD59C14957E9BF">Disentangling cryptic species in the Marasmius haematocephalus (Mont.) Fr. and M. siccus (Schwein.) Fr. species complexes (Agaricales, Basidiomycota)</mods:title>
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<mods:name id="BE731B6BEDE0B19694F01F9C08931784" type="personal">
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<mods:namePart id="49C057DEBA5254E71D8490B69E3E72D2">S, Jadson José</mods:namePart>
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<mods:namePart id="9DF3006F9E50470018D728A4F32DBF9B">Oliveira, ouza de</mods:namePart>
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<mods:namePart id="7EB28BBB9C4531F6B924E42823F6B636">Capelari, Marina</mods:namePart>
<mods:affiliation id="BFB592F6C26AF9B5F98AEFCE86EABDE3">Instituto de Botânica, Núcleo de Pesquisa em Micologia, Av. Miguel Estéfano 3687, 04301 - 012, São Paulo, SP (Brazil)</mods:affiliation>
</mods:name>
<mods:name id="DA1B52DA4BDFD8821E9C36F376D2ED94" type="personal">
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<mods:namePart id="79FF41813123B31168076031E98E59BE">Margaritescu, Simona</mods:namePart>
<mods:affiliation id="CBABCA0158E7F549DD65B84A8F9BBCF7">Department of Natural History, Royal Ontario Museum, 100 Queens Park M 5 S 2 C 6, Toronto, ON (Canada)</mods:affiliation>
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<mods:namePart id="521F194DD04F4F5805627ABE216D2C12">Moncalvo, Jean-Marc</mods:namePart>
<mods:affiliation id="FD57AD16EBA771CF9B32AEC958355441">Department of Natural History, Royal Ontario Museum, 100 Queens Park M 5 S 2 C 6, Toronto, ON (Canada) and Department of Ecology and Evolutionary Biology, University of Toronto, M 5 S 3 B 2, Toronto, ON (Canada)</mods:affiliation>
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<mods:title id="F8913B9DAACC22B0AC3521621BB0E49D">Cryptogamie, Mycologie</mods:title>
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<mods:date id="BD3FEEFBC2E5E0EA415522514A497712">2022</mods:date>
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<treatment id="9A684B453012712BFCB97E7EE77DE0A5" ID-DOI="http://doi.org/10.5281/zenodo.7815324" ID-GBIF-Taxon="209506891" ID-Zenodo-Dep="7815324" LSID="urn:lsid:plazi:treatment:9A684B453012712BFCB97E7EE77DE0A5" httpUri="http://treatment.plazi.org/id/9A684B453012712BFCB97E7EE77DE0A5" lastPageId="19" lastPageNumber="108" pageId="17" pageNumber="106">
<subSubSection id="5ADBA9D830127129FCB97E7EE74BE578" box="[861,1407,534,561]" pageId="17" pageNumber="106" type="nomenclature">
<paragraph id="127EFA5330127129FCB97E7EE74BE578" blockId="17.[861,1407,534,561]" box="[861,1407,534,561]" pageId="17" pageNumber="106">
<heading id="49364D3F30127129FCB97E7EE74BE578" box="[861,1407,534,561]" centered="true" fontSize="11" level="2" pageId="17" pageNumber="106" reason="4">
<taxonomicName id="D5C181D030127129FCB97E7EE72BE579" ID-CoL="B2WQV" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[861,1311,534,560]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="17" pageNumber="106" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B5264130127129FCB97E7EE6A5E579" bold="true" box="[861,1169,534,560]" italics="true" pageId="17" pageNumber="106">Marasmius auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A30127129FACE7E7FE74BE578" box="[1322,1407,535,561]" pageId="17" pageNumber="106" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D830127129FBC37E5EE791E442" pageId="17" pageNumber="106" type="description">
<paragraph id="127EFA5330127129FBC37E5EE681E518" blockId="17.[1063,1205,566,593]" box="[1063,1205,566,593]" pageId="17" pageNumber="106">
<heading id="49364D3F30127129FBC37E5EE681E518" box="[1063,1205,566,593]" centered="true" fontSize="11" level="3" pageId="17" pageNumber="106" reason="3">
(
<figureCitation id="8AFAE6D630127129FBCA7E5EE6B1E519" box="[1070,1157,566,592]" captionStart="FIG" captionStartId="18.[132,143,1985,2003]" captionTargetBox="[132,1455,216,1823]" captionTargetId="figure-24@18.[132,1455,215,1823]" captionTargetPageId="18" captionText="FIG. 9. — Pictures of fresh basidiomata: A, Marasmius auranticapitatus J.S. Oliveira, sp. nov. (M. Capelari &amp; L.A.S. Ramos 4554); B, M. castanocephalus J.S. Oliveira, sp. nov. (JO523); C, M. coasiaticus J.S. Oliveira, sp. nov. (JO323). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7829384" httpUri="https://zenodo.org/record/7829384/files/figure.png" pageId="17" pageNumber="106">Figs 9A</figureCitation>
;
<figureCitation id="8AFAE6D630127129FB747E5EE698E519" box="[1168,1196,566,592]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="17" pageNumber="106">10</figureCitation>
)
</heading>
</paragraph>
<paragraph id="127EFA5330127129FCC97E07E791E442" blockId="17.[811,1456,623,782]" pageId="17" pageNumber="106">
Differs from
<taxonomicName id="D5C181D030127129FC497E18E65FE5CE" box="[941,1131,623,647]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="17" pageNumber="106" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B5264130127129FC497E18E65FE5CE" box="[941,1131,623,647]" italics="true" pageId="17" pageNumber="106">M. haematocephalus</emphasis>
</taxonomicName>
by having pale orange pileus and slightly larger basidiospores (
<subScript id="8E45F81630127129FBA17EE2E659E5ED" attach="left" box="[1093,1133,650,676]" fontSize="7" pageId="17" pageNumber="106">xmm</subScript>
= 21.1 [± 0.7] × 3.8 [± 0.3] µm,
<subScript id="8E45F81630127129FCC97ECCE169E5F6" attach="left" box="[813,861,676,703]" fontSize="7" pageId="17" pageNumber="106">Qmm</subScript>
= 5.7 [± 0.5] vs
<subScript id="8E45F81630127129FC177ECCE62DE5F6" attach="left" box="[1011,1049,676,703]" fontSize="7" pageId="17" pageNumber="106">xmm</subScript>
= 20.5 [± 0.3] × 3.9 [± 0.2] µm,
<subScript id="8E45F81630127129FAAE7ECCE74EE5F6" attach="left" box="[1354,1402,676,703]" fontSize="7" pageId="17" pageNumber="106">Qmm</subScript>
= 5.2 [± 0.1]); and more distinctly larger than those of the rose or pale red piliated
<taxonomicName id="D5C181D030127129FC927EB2E1CDE5B8" authorityName="J. S. Oliveira" authorityYear="2022" baseAuthorityName="Singer" box="[886,1017,729,753]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="17" pageNumber="106" phylum="Basidiomycota" rank="species" species="rubicundus">
<emphasis id="20B5264130127129FC927EB2E1CDE5B8" box="[886,1017,729,753]" italics="true" pageId="17" pageNumber="106">M. rubicundus</emphasis>
</taxonomicName>
(
<subScript id="8E45F81630127129FBE07EB1E61EE5BD" attach="left" box="[1028,1066,729,756]" fontSize="7" pageId="17" pageNumber="106">xmm</subScript>
= 21.1 [± 0.7] × 3.8 [± 0.3] µm,
<subScript id="8E45F81630127129FAAA7EB1E748E5BD" attach="left" box="[1358,1404,729,756]" fontSize="7" pageId="17" pageNumber="106">Qmm</subScript>
= 5.7 [± 0.5] vs
<subScript id="8E45F81630127129FC687E9CE181E447" attach="left" box="[908,949,756,782]" fontSize="7" pageId="17" pageNumber="106">xmm</subScript>
= 18.9 [± 0.5] × 3.8 [± 0.1] µm,
<subScript id="8E45F81630127129FB1C7E9BE71CE447" attach="left" box="[1272,1320,755,782]" fontSize="7" pageId="17" pageNumber="106">Qmm</subScript>
= 5 [± 0.2]).
</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D830127129FCC97F4BE774E33A" pageId="17" pageNumber="106" type="materials_examined">
<paragraph id="127EFA5330127129FCC97F4BE66EE439" blockId="17.[811,1455,803,880]" pageId="17" pageNumber="106">
<materialsCitation id="A2A9F00E30127129FCC97F4BE66EE439" ID-GBIF-Occurrence="4078149304" collectingDate="2009-12-02" collectorName="M. Capelari &amp; L. A. S. Ramos" country="Brazil" location="Reserva Biologica de Paranapiacaba" municipality="Santo Andre City" pageId="17" pageNumber="106" specimenCount="1" stateProvince="Sao Paulo" typeStatus="holotype">
<typeStatus id="CD7A44F130127129FCC97F4BE1A3E470" box="[813,919,803,826]" pageId="17" pageNumber="106" type="holotype">HOLOTYPE</typeStatus>
. —
<emphasis id="20B5264130127129FC207F4CE1CAE475" bold="true" box="[964,1022,804,828]" pageId="17" pageNumber="106">
<collectingCountry id="6AD6BAC330127129FC207F4CE1CAE475" box="[964,1022,804,828]" name="Brazil" pageId="17" pageNumber="106">Brazil</collectingCountry>
</emphasis>
.
<collectingRegion id="D00534B130127129FBEF7F4BE697E472" box="[1035,1187,803,827]" country="Brazil" name="Sao Paulo" pageId="17" pageNumber="106">São Paulo State</collectingRegion>
,
<collectingMunicipality id="F21A602930127129FB4A7F4BE76FE472" box="[1198,1371,803,827]" pageId="17" pageNumber="106">Santo André City</collectingMunicipality>
,
<location id="171EAC8830127129FA817F4BE619E41C" LSID="urn:lsid:plazi:treatment:9A684B453012712BFCB97E7EE77DE0A5:171EAC8830127129FA817F4BE619E41C" country="Brazil" municipality="Santo Andre City" name="Reserva Biologica de Paranapiacaba" pageId="17" pageNumber="106" stateProvince="Sao Paulo">Reserva Biológica de Paranapiacaba</location>
,
<date id="667FDC9330127129FBD17F55E696E41C" box="[1077,1186,829,853]" pageId="17" pageNumber="106" value="2009-12-02">
<collectingDate id="763B257B30127129FBD17F55E696E41C" box="[1077,1186,829,853]" pageId="17" pageNumber="106" value="2009-12-02">2.XII.2009</collectingDate>
</date>
,
<emphasis id="20B5264130127129FB4C7F56E16AE439" italics="true" pageId="17" pageNumber="106">
<collectorName id="BF349F8530127129FB4C7F56E723E41C" box="[1192,1303,829,853]" pageId="17" pageNumber="106">M. Capelari</collectorName>
&amp;
<collectorName id="BF349F8530127129FAD77F56E799E41C" box="[1331,1453,830,853]" pageId="17" pageNumber="106">L.A.S. Ramos</collectorName>
4554
</emphasis>
(holo-, SP[SP 445584]!).
</materialsCitation>
</paragraph>
<paragraph id="127EFA5330127129FCC97FE0E774E33A" blockId="17.[810,1456,903,1139]" pageId="17" pageNumber="106">
ADDITIONAL EXAMINED MATERIAL. —
<emphasis id="20B5264130127129FB737FE1E6E4E4E8" bold="true" box="[1175,1232,905,929]" pageId="17" pageNumber="106">
<collectingCountry id="6AD6BAC330127129FB737FE1E6E4E4E8" box="[1175,1232,905,929]" name="Brazil" pageId="17" pageNumber="106">Brazil</collectingCountry>
</emphasis>
.
<collectingRegion id="D00534B130127129FB387FE0E75BE4E9" box="[1244,1391,903,928]" country="Brazil" name="Sao Paulo" pageId="17" pageNumber="106">São Paulo State</collectingRegion>
, Santo André City, Reserva Biológica de Paranapiacaba,
<date id="667FDC9330127129FB027FCAE761E4F3" box="[1254,1365,930,954]" pageId="17" pageNumber="106" value="2010-03-16">16.III.2010</date>
,
<emphasis id="20B5264130127129FAB87FCAE1A0E49D" italics="true" pageId="17" pageNumber="106">J.J.S. Oliveira JO42</emphasis>
(SP[SP 445408]!);
<date id="667FDC9330127129FBA77FD4E69DE49D" box="[1091,1193,956,980]" pageId="17" pageNumber="106" value="2010-10-15">15.X.2010</date>
,
<emphasis id="20B5264130127129FB4A7FD5E15FE4A6" italics="true" pageId="17" pageNumber="106">J.J.S.Oliveira &amp; C.L.A. Pires JO224</emphasis>
(SP[SP 445445]!);
<date id="667FDC9330127129FBCE7FBFE6A7E4A6" box="[1066,1171,983,1007]" pageId="17" pageNumber="106" value="2010-10-16">16.X.2010</date>
,
<emphasis id="20B5264130127129FB797FBFE15FE340" italics="true" pageId="17" pageNumber="106">J.J.S. Oliveira &amp; C.L.A. Pires JO226</emphasis>
(SP[SP 445446]!);
<date id="667FDC9330127129FBFC7F99E64DE340" box="[1048,1145,1009,1033]" pageId="17" pageNumber="106" value="2010-11-07">7.XI.2010</date>
,
<emphasis id="20B5264130127129FB9A7F9AE799E340" box="[1150,1453,1009,1033]" italics="true" pageId="17" pageNumber="106">
J.J.S.Oliveira &amp; A.
<collectionCode id="74D0629630127129FAC07F9AE700E340" box="[1316,1332,1010,1033]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="17" pageNumber="106" type="Museum">V</collectionCode>
. Costa JO276
</emphasis>
(SP[SP 445460]!):
<emphasis id="20B5264130127129FC307864E737E36D" box="[980,1283,1036,1060]" italics="true" pageId="17" pageNumber="106">
J.J.S. Oliveira &amp; A.
<collectionCode id="74D0629630127129FB9E7864E6BEE36A" box="[1146,1162,1036,1059]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="17" pageNumber="106" type="Museum">V</collectionCode>
. Costa JO277
</emphasis>
(SP[SP 445461]!);
<emphasis id="20B5264130127129FCCE784FE64EE377" box="[810,1146,1062,1086]" italics="true" pageId="17" pageNumber="106">
J.J.S. Oliveira &amp; A.
<collectionCode id="74D0629630127129FC00784EE1C1E374" box="[996,1013,1062,1085]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="17" pageNumber="106" type="Museum">V</collectionCode>
. Costa JO279
</emphasis>
(SP[SP 445463]!);
<date id="667FDC9330127129FAD9784EE79FE377" box="[1341,1451,1062,1086]" pageId="17" pageNumber="106" value="2010-12-07">7.XII.2010</date>
,
<emphasis id="20B5264130127129FCCA7829E6CDE310" box="[814,1273,1089,1113]" italics="true" pageId="17" pageNumber="106">
J.J.S. Oliveira, A.
<collectionCode id="74D0629630127129FC347829E1D5E311" box="[976,993,1089,1112]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="17" pageNumber="106" type="Museum">V</collectionCode>
. Costa &amp; P.O. Ventura JO282
</emphasis>
(SP[SP 445465]!);
<emphasis id="20B5264130127129FCC97833E6BDE33A" box="[813,1161,1115,1139]" italics="true" pageId="17" pageNumber="106">J.J.S. Oliveira &amp; P.O. Ventura JO300</emphasis>
(SP[SP 445479]!).
</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D830127129FCC978E3E67AE39B" pageId="17" pageNumber="106" type="etymology">
<paragraph id="127EFA5330127129FCC978E3E6EAE3EA" blockId="17.[813,1246,1163,1187]" box="[813,1246,1163,1187]" pageId="17" pageNumber="106">ETYMOLOGY. — Based on the orange pileus.</paragraph>
<paragraph id="127EFA5330127129FCC978D3E67AE39B" blockId="17.[813,1102,1210,1234]" box="[813,1102,1210,1234]" pageId="17" pageNumber="106">MYCOBANK. — MB 842535.</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83012712BFCC97882E77DE0A5" lastPageId="19" lastPageNumber="108" pageId="17" pageNumber="106" type="description">
<paragraph id="127EFA5330127129FCC97882E792E255" blockId="17.[813,1455,1258,1308]" pageId="17" pageNumber="106">
HABIT AND SUBSTRATE. — Marasmioid (
<figureCitation id="8AFAE6D630127129FB597882E73FE24B" box="[1213,1291,1258,1282]" captionStart="FIG" captionStartId="18.[132,143,1985,2003]" captionTargetBox="[132,1455,216,1823]" captionTargetId="figure-24@18.[132,1455,215,1823]" captionTargetPageId="18" captionText="FIG. 9. — Pictures of fresh basidiomata: A, Marasmius auranticapitatus J.S. Oliveira, sp. nov. (M. Capelari &amp; L.A.S. Ramos 4554); B, M. castanocephalus J.S. Oliveira, sp. nov. (JO523); C, M. coasiaticus J.S. Oliveira, sp. nov. (JO323). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7829384" httpUri="https://zenodo.org/record/7829384/files/figure.png" pageId="17" pageNumber="106">Figs 9A</figureCitation>
;
<figureCitation id="8AFAE6D630127129FAF27882E777E24B" box="[1302,1347,1258,1282]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="17" pageNumber="106">10A</figureCitation>
), dispersed to gregarious on dead eudicotyledonous leaves in the forest litter.
</paragraph>
<paragraph id="127EFA5330127129FCC9793CE189E225" blockId="17.[813,957,1364,1390]" box="[813,957,1364,1390]" pageId="17" pageNumber="106">
<heading id="49364D3F30127129FCC9793CE189E225" box="[813,957,1364,1390]" fontSize="9" level="3" pageId="17" pageNumber="106" reason="5">DESCRIPTION</heading>
</paragraph>
<paragraph id="127EFA5330127129FCC9791BE15EE2C4" blockId="17.[810,1456,1395,1836]" box="[813,874,1395,1421]" pageId="17" pageNumber="106">
<heading id="49364D3F30127129FCC9791BE15EE2C4" box="[813,874,1395,1421]" fontSize="11" level="3" pageId="17" pageNumber="106" reason="9">
<emphasis id="20B5264130127129FCC9791BE15EE2C4" box="[813,874,1395,1421]" italics="true" pageId="17" pageNumber="106">Pileus</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA5330127129FCC979FBE73FE065" blockId="17.[810,1456,1395,1836]" pageId="17" pageNumber="106">
<quantity id="D53957B630127129FCC979FBE192E2E7" box="[813,934,1427,1454]" metricMagnitude="-2" metricUnit="m" metricValue="1.0699999999999998" metricValueMax="1.9" metricValueMin="0.24" pageId="17" pageNumber="106" unit="mm" value="10.7" valueMax="19.0" valueMin="2.4">2.4-19 mm</quantity>
diam.(
<figureCitation id="8AFAE6D630127129FC1779FBE67DE2E4" box="[1011,1097,1427,1453]" captionStart="FIG" captionStartId="18.[132,143,1985,2003]" captionTargetBox="[132,1455,216,1823]" captionTargetId="figure-24@18.[132,1455,215,1823]" captionTargetPageId="18" captionText="FIG. 9. — Pictures of fresh basidiomata: A, Marasmius auranticapitatus J.S. Oliveira, sp. nov. (M. Capelari &amp; L.A.S. Ramos 4554); B, M. castanocephalus J.S. Oliveira, sp. nov. (JO523); C, M. coasiaticus J.S. Oliveira, sp. nov. (JO323). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7829384" httpUri="https://zenodo.org/record/7829384/files/figure.png" pageId="17" pageNumber="106">Figs 9A</figureCitation>
;
<figureCitation id="8AFAE6D630127129FBB779FBE6B7E2E4" box="[1107,1155,1427,1453]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="17" pageNumber="106">10A</figureCitation>
), initially conical, then campanulate or hemispherical, sulcate, sometimes deeply sulcate, center flat or slightly umbonate, wrinkled when dried, margin decurved, edge entire; when young deep reddish orange (N
<subScript id="8E45F81630127129FCA87A77E154E179" attach="both" box="[844,864,1567,1584]" fontSize="7" pageId="17" pageNumber="106">10</subScript>
Y
<subScript id="8E45F81630127129FC947A77E1B0E179" attach="both" box="[880,900,1567,1584]" fontSize="7" pageId="17" pageNumber="106">80</subScript>
M
<subScript id="8E45F81630127129FC797A77E185E179" attach="left" box="[925,945,1567,1584]" fontSize="7" pageId="17" pageNumber="106">30</subScript>
to N
<subScript id="8E45F81630127129FC0B7A77E637E179" attach="both" box="[1007,1027,1567,1584]" fontSize="7" pageId="17" pageNumber="106">10</subScript>
Y
<subScript id="8E45F81630127129FBF77A77E613E179" attach="both" box="[1043,1063,1567,1584]" fontSize="7" pageId="17" pageNumber="106">99</subScript>
M
<subScript id="8E45F81630127129FBA57A77E661E179" attach="left" box="[1089,1109,1567,1584]" fontSize="7" pageId="17" pageNumber="106">60</subScript>
, N
<subScript id="8E45F81630127129FB9F7A77E6BBE179" attach="right" box="[1147,1167,1567,1584]" fontSize="7" pageId="17" pageNumber="106">40</subScript>
Y
<subScript id="8E45F81630127129FB7B7A77E687E179" attach="right" box="[1183,1203,1567,1584]" fontSize="7" pageId="17" pageNumber="106">70</subScript>
M
<subScript id="8E45F81630127129FB287A77E6D4E179" attach="left" box="[1228,1248,1567,1584]" fontSize="7" pageId="17" pageNumber="106">70</subScript>
), with center dark orange (N
<subScript id="8E45F81630127129FC707A57E193E119" attach="both" box="[916,935,1599,1616]" fontSize="7" pageId="17" pageNumber="106">10</subScript>
Y
<subScript id="8E45F81630127129FC537A57E1FEE119" attach="right" box="[951,970,1599,1616]" fontSize="7" pageId="17" pageNumber="106">99</subScript>
M
<subScript id="8E45F81630127129FC067A57E1C1E119" attach="left" box="[994,1013,1599,1616]" fontSize="7" pageId="17" pageNumber="106">70</subScript>
), becoming yellowish orange or pale orange (N
<subScript id="8E45F81630127129FCAF7A37E16AE139" attach="right" box="[843,862,1631,1648]" fontSize="7" pageId="17" pageNumber="106">00</subScript>
Y
<subScript id="8E45F81630127129FC8A7A37E1B5E139" attach="both" box="[878,897,1631,1648]" fontSize="7" pageId="17" pageNumber="106">80</subScript>
M
<subScript id="8E45F81630127129FC7F7A37E19AE139" attach="left" box="[923,942,1631,1648]" fontSize="7" pageId="17" pageNumber="106">30</subScript>
, N
<subScript id="8E45F81630127129FC347A37E1D7E139" attach="both" box="[976,995,1631,1648]" fontSize="7" pageId="17" pageNumber="106">10</subScript>
Y
<subScript id="8E45F81630127129FC177A37E632E139" attach="both" box="[1011,1030,1631,1648]" fontSize="7" pageId="17" pageNumber="106">99</subScript>
M
<subScript id="8E45F81630127129FBFB7A37E606E139" attach="left" box="[1055,1074,1631,1648]" fontSize="7" pageId="17" pageNumber="106">50</subScript>
to N
<subScript id="8E45F81630127129FB8C7A37E64FE139" attach="both" box="[1128,1147,1631,1648]" fontSize="7" pageId="17" pageNumber="106">20</subScript>
Y
<subScript id="8E45F81630127129FB687A37E6ABE139" attach="both" box="[1164,1183,1631,1648]" fontSize="7" pageId="17" pageNumber="106">60</subScript>
M
<subScript id="8E45F81630127129FB5C7A37E6FFE139" attach="left" box="[1208,1227,1631,1648]" fontSize="7" pageId="17" pageNumber="106">50</subScript>
) when mature, sometimes with beige hue (N
<subScript id="8E45F81630127129FBD17A17E67DE1D9" attach="both" box="[1077,1097,1663,1680]" fontSize="7" pageId="17" pageNumber="106">00</subScript>
Y
<subScript id="8E45F81630127129FBBD7A17E6B2E1D9" attach="both" box="[1113,1158,1663,1680]" fontSize="7" pageId="17" pageNumber="106">40-60</subScript>
M
<subScript id="8E45F81630127129FB447A17E6F9E1D9" attach="left" box="[1184,1229,1663,1680]" fontSize="7" pageId="17" pageNumber="106">20-40</subScript>
to N
<subScript id="8E45F81630127129FAED7A17E729E1D9" attach="both" box="[1289,1309,1663,1680]" fontSize="7" pageId="17" pageNumber="106">10</subScript>
Y
<subScript id="8E45F81630127129FAC97A17E775E1D9" attach="both" box="[1325,1345,1663,1680]" fontSize="7" pageId="17" pageNumber="106">50</subScript>
M
<subScript id="8E45F81630127129FABE7A17E7B3E1D9" attach="left" box="[1370,1415,1663,1680]" fontSize="7" pageId="17" pageNumber="106">50-60</subScript>
) or ferruginous orange (N
<subScript id="8E45F81630127129FBE87AF7E62BE1F9" attach="both" box="[1036,1055,1695,1712]" fontSize="7" pageId="17" pageNumber="106">20</subScript>
Y
<subScript id="8E45F81630127129FBCA7AF7E675E1F9" attach="both" box="[1070,1089,1695,1712]" fontSize="7" pageId="17" pageNumber="106">99</subScript>
M
<subScript id="8E45F81630127129FBBE7AF7E659E1F9" attach="left" box="[1114,1133,1695,1712]" fontSize="7" pageId="17" pageNumber="106">60</subScript>
) to reddish brown (N
<subScript id="8E45F81630127129FAA27AF7E76DE1F9" attach="both" box="[1350,1369,1695,1712]" fontSize="7" pageId="17" pageNumber="106">20</subScript>
Y
<subScript id="8E45F81630127129FA8C7AF7E74FE1F9" attach="both" box="[1384,1403,1695,1712]" fontSize="7" pageId="17" pageNumber="106">50</subScript>
M
<subScript id="8E45F81630127129FA707AF7E793E1F9" attach="left" box="[1428,1447,1695,1712]" fontSize="7" pageId="17" pageNumber="106">50</subScript>
) when dried, keeping the same pigmentation at the center or becoming chestnut orange (N
<subScript id="8E45F81630127129FB9B7AB7E6A7E1B9" attach="both" box="[1151,1171,1759,1776]" fontSize="7" pageId="17" pageNumber="106">30</subScript>
Y
<subScript id="8E45F81630127129FB407AB7E68CE1B9" attach="right" box="[1188,1208,1759,1776]" fontSize="7" pageId="17" pageNumber="106">99</subScript>
M
<subScript id="8E45F81630127129FB367AB7E735E1B9" attach="left" box="[1234,1281,1759,1776]" fontSize="7" pageId="17" pageNumber="106">50-70</subScript>
, N
<subScript id="8E45F81630127129FACC7AB7E708E1B9" attach="right" box="[1320,1340,1759,1776]" fontSize="7" pageId="17" pageNumber="106">40</subScript>
Y
<subScript id="8E45F81630127129FAA87AB7E754E1B9" attach="both" box="[1356,1376,1759,1776]" fontSize="7" pageId="17" pageNumber="106">99</subScript>
M
<subScript id="8E45F81630127129FA9E7AB7E7BAE1B9" attach="left" box="[1402,1422,1759,1776]" fontSize="7" pageId="17" pageNumber="106">80</subScript>
or N
<subScript id="8E45F81630127129FCA77A96E163E046" attach="both" box="[835,855,1790,1807]" fontSize="7" pageId="17" pageNumber="106">50</subScript>
Y
<subScript id="8E45F81630127129FC827A97E14EE059" attach="both" box="[870,890,1791,1808]" fontSize="7" pageId="17" pageNumber="106">99</subScript>
M
<subScript id="8E45F81630127129FC777A97E193E059" attach="left" box="[915,935,1791,1808]" fontSize="7" pageId="17" pageNumber="106">70</subScript>
); membranous, context thin (&lt;
<quantity id="D53957B630127129FB1D7A9AE708E045" box="[1273,1340,1778,1804]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="106" unit="mm" value="1.0">1 mm</quantity>
); glabrous, dry, dull, subvelutinous, non-hygrophanous.
</paragraph>
<paragraph id="127EFA5330127129FCC97B39E1C5E025" blockId="17.[813,1009,1873,1900]" box="[813,1009,1873,1900]" pageId="17" pageNumber="106">
<heading id="49364D3F30127129FCC97B39E1C5E025" box="[813,1009,1873,1900]" fontSize="11" level="3" pageId="17" pageNumber="106" reason="9">
<emphasis id="20B5264130127129FCC97B39E1C5E025" box="[813,1009,1873,1900]" italics="true" pageId="17" pageNumber="106">
Lamellae (
<figureCitation id="8AFAE6D630127129FC7E7B3AE1DDE025" box="[922,1001,1874,1900]" captionStart="FIG" captionStartId="18.[132,143,1985,2003]" captionTargetBox="[132,1455,216,1823]" captionTargetId="figure-24@18.[132,1455,215,1823]" captionTargetPageId="18" captionText="FIG. 9. — Pictures of fresh basidiomata: A, Marasmius auranticapitatus J.S. Oliveira, sp. nov. (M. Capelari &amp; L.A.S. Ramos 4554); B, M. castanocephalus J.S. Oliveira, sp. nov. (JO523); C, M. coasiaticus J.S. Oliveira, sp. nov. (JO323). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7829384" httpUri="https://zenodo.org/record/7829384/files/figure.png" pageId="17" pageNumber="106">Fig. 9A</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA5330127129FCC97B1AE74CE0A2" blockId="17.[810,1456,1905,2027]" pageId="17" pageNumber="106">
Free, subfree to narrowly adnate, subdistant to distant,
<emphasis id="20B5264130127129FAB47B1AE76BE0C2" box="[1360,1375,1906,1931]" italics="true" pageId="17" pageNumber="106">L</emphasis>
= 9-14, equal, simple, rarely biforked or intervenose,
<emphasis id="20B5264130127129FAF37BF9E72AE0E2" box="[1303,1310,1937,1963]" italics="true" pageId="17" pageNumber="106">l</emphasis>
= 0, smooth, pale cream (N
<subScript id="8E45F81630127129FC207BD6E1ECE086" attach="both" box="[964,984,1982,1999]" fontSize="7" pageId="17" pageNumber="106">00</subScript>
Y
<subScript id="8E45F81630127129FC0C7BD6E1C8E086" attach="both" box="[1000,1020,1982,1999]" fontSize="7" pageId="17" pageNumber="106">10</subScript>
M
<subScript id="8E45F81630127129FBF17BD6E61DE086" attach="left" box="[1045,1065,1982,1999]" fontSize="7" pageId="17" pageNumber="106">00</subScript>
), edge even, non-marginate, interlamellar hymenium concolorous with the lamellae faces.
</paragraph>
<caption id="46BEAADB3011712AFF607BA9E1B7E0A0" ID-DOI="http://doi.org/10.5281/zenodo.7829384" ID-Zenodo-Dep="7829384" httpUri="https://zenodo.org/record/7829384/files/figure.png" pageId="18" pageNumber="107" startId="18.[132,143,1985,2003]" targetBox="[132,1455,216,1823]" targetPageId="18" targetType="figure">
<paragraph id="127EFA533011712AFF607BA9E1B7E0A0" blockId="18.[132,1456,1984,2025]" pageId="18" pageNumber="107">
FIG. 9. — Pictures of fresh basidiomata:
<emphasis id="20B526413011712AFE357BA9E3EAE09A" bold="true" box="[465,478,1985,2003]" pageId="18" pageNumber="107">A</emphasis>
,
<taxonomicName id="D5C181D03011712AFE0C7BA9E103E09B" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[488,823,1984,2003]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="18" pageNumber="107" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413011712AFE0C7BA9E0FFE09A" box="[488,715,1985,2003]" italics="true" pageId="18" pageNumber="107">Marasmius auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3011712AFCDA7BA9E1B5E09A" box="[830,897,1985,2003]" pageId="18" pageNumber="107" rank="species">sp. nov.</taxonomicNameLabel>
(
<emphasis id="20B526413011712AFC6D7BA9E6ABE09A" box="[905,1183,1984,2003]" italics="true" pageId="18" pageNumber="107">M. Capelari &amp; L.A.S. Ramos 4554</emphasis>
);
<emphasis id="20B526413011712AFB497BA9E68EE09A" bold="true" box="[1197,1210,1985,2003]" pageId="18" pageNumber="107">B</emphasis>
,
<taxonomicName id="D5C181D03011712AFB217BA9E287E0A0" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="18" pageNumber="107" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413011712AFB217BA9E75FE09A" box="[1221,1387,1985,2003]" italics="true" pageId="18" pageNumber="107">M. castanocephalus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3011712AFF5F7BBFE2C9E0A0" box="[187,253,2007,2025]" pageId="18" pageNumber="107" rank="species">sp. nov.</taxonomicNameLabel>
(
<emphasis id="20B526413011712AFEE27BBFE309E0A0" box="[262,317,2007,2025]" italics="true" pageId="18" pageNumber="107">JO523</emphasis>
);
<emphasis id="20B526413011712AFEA87BBFE36EE0A0" bold="true" box="[332,346,2007,2025]" pageId="18" pageNumber="107">C</emphasis>
,
<taxonomicName id="D5C181D03011712AFE807BBFE073E0A0" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[356,583,2007,2025]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="18" pageNumber="107" phylum="Basidiomycota" rank="species" species="coasiaticus" status="sp. nov.">
<emphasis id="20B526413011712AFE807BBFE3E8E0A0" box="[356,476,2007,2025]" italics="true" pageId="18" pageNumber="107">M. coasiaticus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3011712AFDAA7BBFE0A5E0A0" box="[590,657,2007,2025]" pageId="18" pageNumber="107" rank="species">sp. nov.</taxonomicNameLabel>
(
<emphasis id="20B526413011712AFD7D7BBFE0E5E0A0" box="[665,721,2007,2025]" italics="true" pageId="18" pageNumber="107">JO323</emphasis>
). Scale bars: 10 mm.
</paragraph>
</caption>
<paragraph id="127EFA533010712BFF607CB0E36DE7BB" blockId="19.[132,345,215,242]" box="[132,345,215,242]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607CB0E36DE7BB" box="[132,345,215,242]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607CB0E36DE7BB" box="[132,345,215,242]" italics="true" pageId="19" pageNumber="108">
Stipe (
<figureCitation id="8AFAE6D63010712BFF217CB0E321E7BB" box="[197,277,215,242]" captionStart="FIG" captionStartId="18.[132,143,1985,2003]" captionTargetBox="[132,1455,216,1823]" captionTargetId="figure-24@18.[132,1455,215,1823]" captionTargetPageId="18" captionText="FIG. 9. — Pictures of fresh basidiomata: A, Marasmius auranticapitatus J.S. Oliveira, sp. nov. (M. Capelari &amp; L.A.S. Ramos 4554); B, M. castanocephalus J.S. Oliveira, sp. nov. (JO523); C, M. coasiaticus J.S. Oliveira, sp. nov. (JO323). Scale bars: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.7829384" httpUri="https://zenodo.org/record/7829384/files/figure.png" pageId="19" pageNumber="108">Figs 9A</figureCitation>
;
<figureCitation id="8AFAE6D63010712BFEC77CBFE365E7BB" box="[291,337,215,242]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="19" pageNumber="108">10A</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607C9FE06CE6F9" blockId="19.[130,775,247,433]" pageId="19" pageNumber="108">
9-56 ×
<quantity id="D53957B63010712BFF2A7C9FE37BE65B" box="[206,335,247,274]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="19" pageNumber="108" unit="mm" value="0.55" valueMax="0.8" valueMin="0.3">0.3-0.8 mm</quantity>
, central, filiform, thin, equal, regular, with circular caliber, chitinous, flexible, hollow, apex whitish pink (N
<subScript id="8E45F8163010712BFF477D2CE283E61C" attach="right" box="[163,183,324,341]" fontSize="7" pageId="19" pageNumber="108">00</subScript>
Y M
<subScript id="8E45F8163010712BFEEA7D2CE30FE61C" attach="left" box="[270,315,324,341]" fontSize="7" pageId="19" pageNumber="108">20-60</subScript>
) to pale orange, becoming orange or amber brown (N
<subScript id="8E45F8163010712BFF157D0CE331E63C" attach="right" box="[241,261,356,373]" fontSize="7" pageId="19" pageNumber="108">40</subScript>
Y
<subScript id="8E45F8163010712BFEF17D0CE31DE63C" attach="both" box="[277,297,356,373]" fontSize="7" pageId="19" pageNumber="108">60</subScript>
M
<subScript id="8E45F8163010712BFEA67D0BE362E63D" attach="left" box="[322,342,355,372]" fontSize="7" pageId="19" pageNumber="108">50</subScript>
) to brown or dark brown (N
<subScript id="8E45F8163010712BFD7D7D0CE099E63C" attach="both" box="[665,685,356,373]" fontSize="7" pageId="19" pageNumber="108">70</subScript>
Y
<subScript id="8E45F8163010712BFD597D0CE0E5E63C" attach="both" box="[701,721,356,373]" fontSize="7" pageId="19" pageNumber="108">99</subScript>
M
<subScript id="8E45F8163010712BFD0E7D0CE0CAE63C" attach="left" box="[746,766,356,373]" fontSize="7" pageId="19" pageNumber="108">60</subScript>
) toward the base, glabrous, smooth, with a silky bright; with a scarce, cream, tomentose basal mycelium.
</paragraph>
<paragraph id="127EFA533010712BFF237D2CE2C0E61C" blockId="19.[130,775,247,433]" box="[199,244,324,341]" pageId="19" pageNumber="108">
<subScript id="8E45F8163010712BFF237D2CE2C0E61C" attach="both" box="[199,244,324,341]" fontSize="7" pageId="19" pageNumber="108">10-40</subScript>
</paragraph>
<paragraph id="127EFA533010712BFF607DBEE28EE6B9" blockId="19.[132,186,470,496]" box="[132,186,470,496]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607DBEE28EE6B9" box="[132,186,470,496]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607DBEE28EE6B9" box="[132,186,470,496]" italics="true" pageId="19" pageNumber="108">Odor</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607D9FE319E559" blockId="19.[132,301,502,529]" box="[132,301,502,529]" pageId="19" pageNumber="108">Not distinctive.</paragraph>
<paragraph id="127EFA533010712BFF607E5EE34AE519" blockId="19.[132,382,566,592]" box="[132,382,566,592]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607E5EE34AE519" box="[132,382,566,592]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607E5EE34AE519" box="[132,382,566,592]" italics="true" pageId="19" pageNumber="108">
Basidiospores (
<figureCitation id="8AFAE6D63010712BFEFE7E5FE342E519" box="[282,374,566,592]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="19" pageNumber="108">Fig. 10B</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607E3EE008E446" blockId="19.[130,775,598,783]" pageId="19" pageNumber="108">
17.1-24.8 × 2.8-5 µm (
<subScript id="8E45F8163010712BFE7F7E3EE3F5E53A" attach="left" box="[411,449,598,627]" fontSize="7" pageId="19" pageNumber="108">xrm</subScript>
= 19.4-22.3 × 3.5-4.2 µm;
<subScript id="8E45F8163010712BFF607E1EE29BE5DA" attach="left" box="[132,175,630,659]" fontSize="7" pageId="19" pageNumber="108">xmm</subScript>
= 21.1 [± 0.7] × 3.8 [± 0.3] µm;
<subScript id="8E45F8163010712BFE187E1EE01CE5DA" attach="left" box="[508,552,630,659]" fontSize="7" pageId="19" pageNumber="108">Qrm</subScript>
= 5.1-6.3;
<subScript id="8E45F8163010712BFD7C7E1EE0F9E5DA" attach="left" box="[664,717,630,659]" fontSize="7" pageId="19" pageNumber="108">Qmm</subScript>
= 5.7 [± 0.5],
<emphasis id="20B526413010712BFF077EFEE2DBE5E6" box="[227,239,662,687]" italics="true" pageId="19" pageNumber="108">n</emphasis>
/
<emphasis id="20B526413010712BFF1D7EFEE334E5E6" box="[249,256,662,687]" italics="true" pageId="19" pageNumber="108">s</emphasis>
= 30/8), exceptional spore size of
<emphasis id="20B526413010712BFD617EFDE0FAE5E6" box="[645,718,661,687]" italics="true" pageId="19" pageNumber="108">JO226</emphasis>
with 17-21.9 × 3-4.2(-5) µm (
<subScript id="8E45F8163010712BFE757EDEE399E59A" attach="left" box="[401,429,694,723]" fontSize="7" pageId="19" pageNumber="108">xm</subScript>
= 19.4 [± 1.0] × 3.6 [± 0.4] µm;
<subScript id="8E45F8163010712BFF607EBEE29DE5BA" attach="left" box="[132,169,726,755]" fontSize="7" pageId="19" pageNumber="108">Qm</subScript>
= 5.4 [± 0.7];
<emphasis id="20B526413010712BFEDE7EBEE37CE5A6" box="[314,328,726,751]" italics="true" pageId="19" pageNumber="108">n</emphasis>
/
<emphasis id="20B526413010712BFEB77EBEE36EE5A6" box="[339,346,726,751]" italics="true" pageId="19" pageNumber="108">s</emphasis>
= 30,
<emphasis id="20B526413010712BFE7C7EBEE3ABE5A6" box="[408,415,726,751]" italics="true" pageId="19" pageNumber="108">s</emphasis>
= 1), oblong, subclavate to fusoid, smooth, hyaline, thin-walled, inamyloid.
</paragraph>
<paragraph id="127EFA533010712BFF607F5DE2E5E406" blockId="19.[132,209,821,847]" box="[132,209,821,847]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607F5DE2E5E406" box="[132,209,821,847]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607F5DE2E5E406" box="[132,209,821,847]" italics="true" pageId="19" pageNumber="108">Basidia</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607F3DE3A4E4E6" blockId="19.[132,775,853,943]" pageId="19" pageNumber="108">
Observed in
<emphasis id="20B526413010712BFEEA7F3DE362E426" box="[270,342,853,879]" italics="true" pageId="19" pageNumber="108">JO279</emphasis>
, 20.1-30.4 × 6-7.6 µm, clavate, hyaline, thin-walled, inamyloid, 4-sterigmate, sterigmata coarse or broad, with obtuse apex.
</paragraph>
<paragraph id="127EFA533010712BFF607FBCE36AE4A6" blockId="19.[132,350,980,1007]" box="[132,350,980,1007]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607FBCE36AE4A6" box="[132,350,980,1007]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607FBCE36AE4A6" box="[132,350,980,1007]" italics="true" pageId="19" pageNumber="108">
Basidioles (
<figureCitation id="8AFAE6D63010712BFF1C7FBDE362E4A6" box="[248,342,981,1007]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="19" pageNumber="108">Fig. 10C</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607F9DE13CE347" blockId="19.[132,776,1012,1039]" box="[132,776,1012,1039]" pageId="19" pageNumber="108">21.3-28.8 × 6-8.8 µm, clavate, hyaline, thin-walled, inamyloid.</paragraph>
<paragraph id="127EFA533010712BFF60785CE3BFE306" blockId="19.[132,395,1076,1103]" box="[132,395,1076,1103]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF60785CE3BFE306" box="[132,395,1076,1103]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF60785CE3BFE306" box="[132,395,1076,1103]" italics="true" pageId="19" pageNumber="108">
Pleurocystidia (
<figureCitation id="8AFAE6D63010712BFEC7785DE3B7E306" box="[291,387,1076,1103]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="19" pageNumber="108">Fig. 10D</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF60783CE3E6E3E7" blockId="19.[130,775,1108,1198]" pageId="19" pageNumber="108">(15.1-)22.3-74.3 × 5.2-12.1 µm, clavate, with tapered apex, subacuminate, vesiculose, capitate or papillate, sublageniform, hyaline, thin-walled, refractive.</paragraph>
<paragraph id="127EFA533010712BFF6078BCE3B3E3A7" blockId="19.[132,391,1236,1262]" box="[132,391,1236,1262]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF6078BCE3B3E3A7" box="[132,391,1236,1262]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF6078BCE3B3E3A7" box="[132,391,1236,1262]" italics="true" pageId="19" pageNumber="108">
Cheilocystidia (
<figureCitation id="8AFAE6D63010712BFEC078BCE3B4E3A7" box="[292,384,1236,1262]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="19" pageNumber="108">Fig. 10E</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF60789BE0B0E227" blockId="19.[131,775,1267,1390]" pageId="19" pageNumber="108">Similar to the Siccus-type broom cells of the pileipellis; main body (10-)15-18.8 × 5.6-11.3 µm, clavate to turbinate, hyaline, thin-walled; setulae apical, erect, 2.5-7.5 × 0.8-1.8 µm, cylindrical, regular in outline, solid, apex acute.</paragraph>
<paragraph id="127EFA533010712BFF6079FBE313E2E4" blockId="19.[132,295,1427,1453]" box="[132,295,1427,1453]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF6079FBE313E2E4" box="[132,295,1427,1453]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF6079FBE313E2E4" box="[132,295,1427,1453]" italics="true" pageId="19" pageNumber="108">Lamellar trama</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF6079DBE332E144" blockId="19.[131,775,1459,1549]" pageId="19" pageNumber="108">Dextrinoid, irregular, interwoven, hyphae cylindrical, 1.6- 10 µm diam., regular in outline, branched, smooth, hyaline, thin-walled.</paragraph>
<paragraph id="127EFA533010712BFF607A5AE332E105" blockId="19.[132,262,1586,1612]" box="[132,262,1586,1612]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607A5AE332E105" box="[132,262,1586,1612]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607A5AE332E105" box="[132,262,1586,1612]" italics="true" pageId="19" pageNumber="108">Pileus trama</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607A3AE0FCE125" blockId="19.[132,712,1618,1645]" box="[132,712,1618,1645]" pageId="19" pageNumber="108">Similar to the lamellar trama, hyphae 2-6.3 µm diam.</paragraph>
<paragraph id="127EFA533010712BFF607AFAE2D3E1E5" blockId="19.[132,231,1682,1708]" box="[132,231,1682,1708]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607AFAE2D3E1E5" box="[132,231,1682,1708]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607AFAE2D3E1E5" box="[132,231,1682,1708]" italics="true" pageId="19" pageNumber="108">Pileipellis</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607ADAE132E025" blockId="19.[130,776,1714,1900]" pageId="19" pageNumber="108">
Hymeniform, composed of Siccus-type broom cells (
<figureCitation id="8AFAE6D63010712BFD457ADAE0CFE184" box="[673,763,1714,1741]" captionStart="FIG" captionStartId="20.[132,143,1549,1567]" captionTargetBox="[132,1455,215,1504]" captionTargetId="figure-221@20.[132,1455,215,1504]" captionTargetPageId="20" captionText="FIG. 10. — Marasmius auranticapitatus J.S. Oliveira,sp.nov. (M. Capelari &amp; L.A.S. Ramos 4554): A, basidiomata;B, basidiospores;C, basidioles;D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829388" httpUri="https://zenodo.org/record/7829388/files/figure.png" pageId="19" pageNumber="108">Fig. 10F</figureCitation>
), abundant, pale yellow when grouped; main body 9.4- 18.8 × 7-10.6 µm, clavate to frequently turbinate, sometimes inflated, or irregular in outline, hyaline,thin-walled, weakly dextrinoid; setulae apical, erect, 3.8-7.5 × 0.6-1.3 µm, filiform,thin, regular in outline, sometimes branched,solid,hyaline, apex acute.
</paragraph>
<paragraph id="127EFA533010712BFF607BFAE2C8E0E2" blockId="19.[132,252,1938,1964]" box="[132,252,1938,1964]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFF607BFAE2C8E0E2" box="[132,252,1938,1964]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFF607BFAE2C8E0E2" box="[132,252,1938,1964]" italics="true" pageId="19" pageNumber="108">Stipe trama</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFF607BD9E185E658" blockId="19.[132,775,1969,2027]" lastBlockId="19.[811,1453,215,273]" pageId="19" pageNumber="108">Dextrinoid, cortical hyphae parallel, 3-13.8 µm diam., cylindrical, regular in outline, rarely branched, smooth, pale brown, thick-walled; internal hyphae 2.5-7.5 µm diam., hyaline, thin-walled.</paragraph>
<paragraph id="127EFA533010712BFCC97D5FE1DBE618" blockId="19.[813,1007,311,337]" box="[813,1007,311,337]" pageId="19" pageNumber="108">
<heading id="49364D3F3010712BFCC97D5FE1DBE618" box="[813,1007,311,337]" fontSize="11" level="3" pageId="19" pageNumber="108" reason="9">
<emphasis id="20B526413010712BFCC97D5FE1DBE618" box="[813,1007,311,337]" italics="true" pageId="19" pageNumber="108">Clamp connections</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533010712BFCC97D3FE63FE638" blockId="19.[813,1035,343,369]" box="[813,1035,343,369]" pageId="19" pageNumber="108">Present in all tissues.</paragraph>
<paragraph id="127EFA533010712BFCC97DFFE1A5E6E6" blockId="19.[809,1457,407,2028]" box="[813,913,407,433]" pageId="19" pageNumber="108">REMARKS</paragraph>
<paragraph id="127EFA533010712BFCC97DDFE728E2C4" blockId="19.[809,1457,407,2028]" pageId="19" pageNumber="108">
<taxonomicName id="D5C181D03010712BFCC97DDFE6F3E699" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[813,1223,438,465]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFCC97DDFE677E699" box="[813,1091,439,464]" italics="true" pageId="19" pageNumber="108">Marasmius auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFB347DDFE714E698" box="[1232,1312,439,465]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
is very similar to
<taxonomicName id="D5C181D03010712BFCA37DBFE626E6B9" box="[839,1042,470,496]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B526413010712BFCA37DBFE626E6B9" box="[839,1042,470,496]" italics="true" pageId="19" pageNumber="108">M. haematocephalus</emphasis>
</taxonomicName>
(blood red pileus) but has more pale yellowish orange pileus (reddish when young) and slightly longer basidiospores (
<subScript id="8E45F8163010712BFC277E7EE1C5E57A" attach="left" box="[963,1009,534,563]" fontSize="7" pageId="19" pageNumber="108">xmm</subScript>
= 21.1 [± 0.7] × 3.8 [± 0.3] µm,
<subScript id="8E45F8163010712BFAA47E7EE741E57A" attach="left" box="[1344,1397,534,563]" fontSize="7" pageId="19" pageNumber="108">Qmm</subScript>
= 5.7 [± 0.5] vs
<subScript id="8E45F8163010712BFC797E5FE1FCE51A" attach="left" box="[925,968,567,595]" fontSize="7" pageId="19" pageNumber="108">xmm</subScript>
= 20.4 [± 0.3] × 3.9 [± 0.1] µm,
<subScript id="8E45F8163010712BFADD7E5EE75AE51A" attach="left" box="[1337,1390,566,595]" fontSize="7" pageId="19" pageNumber="108">Qmm</subScript>
= 5.3 [± 0.1]). Yet, the ranges of the basidiospores sizes are largely overlapping.
<taxonomicName id="D5C181D03010712BFC507E1FE761E5D9" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[948,1365,630,656]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFC507E1FE6FAE5D9" box="[948,1230,631,656]" italics="true" pageId="19" pageNumber="108">Marasmius auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFABA7E1EE784E5D9" box="[1374,1456,630,656]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
is 0.2-1 % dissimilar to
<taxonomicName id="D5C181D03010712BFBFD7EFEE6D0E5F9" box="[1049,1252,662,688]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B526413010712BFBFD7EFEE6D0E5F9" box="[1049,1252,662,688]" italics="true" pageId="19" pageNumber="108">M. haematocephalus</emphasis>
</taxonomicName>
based on the nrITS and 0.6-1 % dissimilar on the nrLSU.However,
<taxonomicName id="D5C181D03010712BFAF47EDEE1D0E5A6" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFAF47EDEE16AE5A6" italics="true" pageId="19" pageNumber="108">M. auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFC097EBEE60AE5B9" box="[1005,1086,726,752]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
is closer and sister to
<taxonomicName id="D5C181D03010712BFAF37EBEE633E446" authority="(Singer) J. S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" baseAuthorityName="Singer" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="rubicundus" status="stat. nov.">
<emphasis id="20B526413010712BFAF37EBEE79BE5A6" box="[1303,1455,725,751]" italics="true" pageId="19" pageNumber="108">M. rubicundus</emphasis>
(Singer) J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFBF47E9EE65AE459" box="[1040,1134,758,784]" pageId="19" pageNumber="108">stat. nov.</taxonomicNameLabel>
(
<figureCitation id="8AFAE6D63010712BFB9D7E9DE681E446" box="[1145,1205,757,783]" captionStart="FIG" captionStartId="9.[132,143,1401,1419]" captionTargetBox="[141,1451,176,1379]" captionTargetId="graphics-232@9.[137,1451,223,1310]" captionTargetPageId="9" captionText="FIG. 4. — Best-scored Maximum Likelihood tree (left side, TL = 0.054576) and 50% majority-rule consensus tree (right side, TL = 4.954404) of Bayesian analyses built from multilocus (nrLSU and nrITS) analyses (DATASET 3) of the haemat_cp2a (Fig. 3). Black, thick stems indicate high support and gray, thick stems indicate weak to moderate support. Dark red shade indicates M. haematocephalus (Mont.) Fr., the orange shade indicates M. auranticapitatus J.S. Oliveira, sp. nov. and the pink shade indicates M. rubicundus (Singer) J.S. Oliveira, stat. nov." figureDoi="http://doi.org/10.5281/zenodo.7829370" httpUri="https://zenodo.org/record/7829370/files/figure.png" pageId="19" pageNumber="108">Figs4</figureCitation>
;
<figureCitation id="8AFAE6D63010712BFB277E9DE6E5E459" box="[1219,1233,757,784]" captionStart="FIG" captionStartId="10.[132,143,1762,1780]" captionTargetBox="[146,1441,215,1711]" captionTargetPageId="10" captionText="FIG. 5. — Best-scored Maximum Likelihood trees (left side,TL = 0.111755;0.135069) and 50% majority-rule consensus trees (right side, TL = 0.106492;0.120539) of Bayesian analyses built from multilocus (nrITS + rpb2 + ef1-α) analyses (DATASET 4) of the haemat_cp2a (Fig. 3). Black, thick stems indicate high support and gray, thick stems indicate weak to moderate support. Orange shade indicates M. auranticapitatus J.S. Oliveira, sp. nov. and the pink shade indicates M. rubicundus (Singer) J.S. Oliveira, stat. nov. Trees on the top includes MC4554 (holotype of M. auranticapitatus J.S. Oliveira, sp. nov.)." figureDoi="http://doi.org/10.5281/zenodo.7829374" httpUri="https://zenodo.org/record/7829374/files/figure.png" pageId="19" pageNumber="108">5</figureCitation>
). Based on the nrITS data,
<taxonomicName id="D5C181D03010712BFC8D7F7EE6F1E466" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[873,1221,789,815]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFC8D7F7EE602E466" box="[873,1078,790,815]" italics="true" pageId="19" pageNumber="108">M. auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFB357F7EE713E479" box="[1233,1319,790,816]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
is 0.7-1.7% dissimilar to
<taxonomicName id="D5C181D03010712BFC5E7F5EE709E406" authority="(Singer) J. S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" baseAuthorityName="Singer" box="[954,1341,821,848]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="rubicundus" status="stat. nov.">
<emphasis id="20B526413010712BFC5E7F5EE667E406" box="[954,1107,821,847]" italics="true" pageId="19" pageNumber="108">M. rubicundus</emphasis>
(Singer) J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFAAE7F5EE799E419" box="[1354,1453,822,848]" pageId="19" pageNumber="108">stat. nov.</taxonomicNameLabel>
, 0.2-0.6 % dissimilar in the nrLSU, 4.7-5.2% dissimilar in the
<emphasis id="20B526413010712BFCCF7F1DE179E4C6" box="[811,845,885,911]" italics="true" pageId="19" pageNumber="108">rpb</emphasis>
2 and 1.4-1.9 dissimilar in the
<emphasis id="20B526413010712BFB677F1DE6A7E4C6" box="[1155,1171,885,911]" italics="true" pageId="19" pageNumber="108">ef</emphasis>
1
<emphasis id="20B526413010712BFB457F1EE681E4C6" box="[1185,1205,883,911]" italics="true" pageId="19" pageNumber="108">
-
<emphasis id="20B526413010712BFB4D7F1BE681E4C6" bold="true" box="[1193,1205,883,911]" italics="true" pageId="19" pageNumber="108">α</emphasis>
</emphasis>
.
<taxonomicName id="D5C181D03010712BFB257F1EE1D7E4E6" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFB257F1EE169E4E6" italics="true" pageId="19" pageNumber="108">Marasmius auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFC087FFDE60AE4E6" box="[1004,1086,917,943]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
differs from
<taxonomicName id="D5C181D03010712BFB5A7FFEE19AE486" authority="(Singer) J. S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" baseAuthorityName="Singer" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="rubicundus" status="stat. nov.">
<emphasis id="20B526413010712BFB5A7FFEE762E4E6" box="[1214,1366,917,943]" italics="true" pageId="19" pageNumber="108">M. rubicundus</emphasis>
(Singer) J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFC5D7FDDE62CE486" box="[953,1048,949,975]" pageId="19" pageNumber="108">stat. nov.</taxonomicNameLabel>
in the pale yellowish orange pileus (vs rose, pink or pale red) and longer basidiospores (
<subScript id="8E45F8163010712BFAD27FBDE756E4BB" attach="left" box="[1334,1378,981,1010]" fontSize="7" pageId="19" pageNumber="108">xmm</subScript>
= 21.1 [± 0.7] × 3.8 [± 0.3] µm,
<subScript id="8E45F8163010712BFBA37F9DE648E35B" attach="left" box="[1095,1148,1013,1042]" fontSize="7" pageId="19" pageNumber="108">Qmm</subScript>
= 5.7 [± 0.5] vs
<subScript id="8E45F8163010712BFAD17F9DE754E35B" attach="left" box="[1333,1376,1013,1042]" fontSize="7" pageId="19" pageNumber="108">xmm</subScript>
= 18.9 [± 0.5] × 3.8 [± 0.1] µm,
<subScript id="8E45F8163010712BFBC8787CE654E37B" attach="left" box="[1068,1120,1044,1074]" fontSize="7" pageId="19" pageNumber="108">Qmm</subScript>
= 5 [± 0.2]). With a transitional/ intermediate pattern and possibly a hydrid, the exceptional spore sizes of
<emphasis id="20B526413010712BFC20783CE63FE327" box="[964,1035,1108,1134]" italics="true" pageId="19" pageNumber="108">JO226</emphasis>
(more compatible with
<taxonomicName id="D5C181D03010712BFAF1783DE63CE3C7" authority="(Singer) J. S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" baseAuthorityName="Singer" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="rubicundus" status="stat. nov.">
<emphasis id="20B526413010712BFAF1783DE79BE327" box="[1301,1455,1108,1134]" italics="true" pageId="19" pageNumber="108">M. rubicundus</emphasis>
(Singer) J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFBF5781DE644E3C6" box="[1041,1136,1141,1167]" pageId="19" pageNumber="108">stat. nov.</taxonomicNameLabel>
) strengthens the plausibility of the most recent common ancestry between
<taxonomicName id="D5C181D03010712BFB0278FDE19AE387" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFB0278FDE799E3E7" box="[1254,1453,1173,1198]" italics="true" pageId="19" pageNumber="108">M. auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFC5278DCE63CE387" box="[950,1032,1204,1230]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
and
<taxonomicName id="D5C181D03010712BFBDC78DDE798E387" authority="(Singer) J. S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" baseAuthorityName="Singer" box="[1080,1452,1204,1231]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="rubicundus" status="stat. nov.">
<emphasis id="20B526413010712BFBDC78DDE6FAE387" box="[1080,1230,1204,1230]" italics="true" pageId="19" pageNumber="108">M. rubicundus</emphasis>
(Singer) J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFCCF78BCE1B9E3A7" box="[811,909,1236,1262]" pageId="19" pageNumber="108">stat. nov.</taxonomicNameLabel>
, a bridge of intercompatibility and gene flow or an ancestry trace. QuotingTaylor
<emphasis id="20B526413010712BFB94789CE6ADE244" box="[1136,1177,1267,1293]" italics="true" pageId="19" pageNumber="108">et al</emphasis>
. (2000): “Even when BSR (Biological Species Recognition) can be applied to fungi, there is evidence that the criterion of reproduction lumps together groups of fungi that are genetically isolated in nature, but that retain the ancestral character of interbreeding”.
</paragraph>
<paragraph id="127EFA533010712BFCA779FCE77DE0A5" blockId="19.[809,1457,407,2028]" pageId="19" pageNumber="108">
<taxonomicName id="D5C181D03010712BFCA779FCE6C2E2E4" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[835,1270,1427,1453]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFCA779FCE653E2E4" box="[835,1127,1428,1453]" italics="true" pageId="19" pageNumber="108">Marasmius auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFAE779FCE76DE2E7" box="[1283,1369,1428,1454]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
is similar to
<taxonomicName id="D5C181D03010712BFC9479DCE1FAE284" box="[880,974,1460,1485]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="siccus">
<emphasis id="20B526413010712BFC9479DCE1FAE284" box="[880,974,1460,1485]" italics="true" pageId="19" pageNumber="108">M. siccus</emphasis>
</taxonomicName>
in the pileus pigmentation. However, based on the
<typeStatus id="CD7A44F13010712BFC9B79BBE1D6E2A4" box="[895,994,1491,1517]" pageId="19" pageNumber="108" type="holotype">holotype</typeStatus>
,
<taxonomicName id="D5C181D03010712BFC1479BCE664E2A4" box="[1008,1104,1492,1517]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="siccus">
<emphasis id="20B526413010712BFC1479BCE664E2A4" box="[1008,1104,1492,1517]" italics="true" pageId="19" pageNumber="108">M. siccus</emphasis>
</taxonomicName>
has smaller basidiospores 15.2- 20 × 3.2-4.6 µm (
<bibRefCitation id="765087A23010712BFC1C799BE690E144" author="DESJARDIN D. E." box="[1016,1188,1523,1549]" pageId="19" pageNumber="108" refId="ref37097" refString="DESJARDIN D. E. 1989. - The Genus Marasmius from the Southern Appalachian Mountains. PhD Thesis, University of Tennessee, United States, 837 p." type="book" year="1989">Desjardin 1989</bibRefCitation>
). Also,
<emphasis id="20B526413010712BFB1B799BE7B7E144" box="[1279,1411,1523,1549]" italics="true" pageId="19" pageNumber="108">
<taxonomicName id="D5C181D03010712BFB1B799BE76AE145" box="[1279,1374,1523,1548]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" sensu="lato" species="siccus">M. siccus</taxonomicName>
<taxonomicNameLabel id="3B869B3A3010712BFA83799BE7B7E144" box="[1383,1411,1523,1549]" pageId="19" pageNumber="108" sensu="lato">s.l.</taxonomicNameLabel>
</emphasis>
has more robust basidiomata (
<bibRefCitation id="765087A23010712BFBAF7A7AE6E8E165" author="GILLIAM M. S." box="[1099,1244,1554,1580]" pageId="19" pageNumber="108" pagination="1 - 144" refId="ref37845" refString="GILLIAM M. S. 1976. - The genus Marasmius in the Northeastern United States and adjacent Canada. Mycotaxon 4: 1 - 144." type="journal article" year="1976">Gilliam 1976</bibRefCitation>
;
<bibRefCitation id="765087A23010712BFB0F7A7AE79CE164" author="NOORDELOOS M. E." box="[1259,1448,1554,1581]" pageId="19" pageNumber="108" pagination="237 - 262" refId="ref39479" refString="NOORDELOOS M. E. 1987. - Notulae ad floram agaricinam neerlandicam XV. Marasmius, Marasmiellus, Micromphale, and Hohenbuehelia. Persoonia 13: 237 - 262." type="journal article" year="1987">Noordeloos 1987</bibRefCitation>
;
<bibRefCitation id="765087A23010712BFCC97A5BE641E104" author="ANTONIN V. &amp; NOORDELOOS M. E." box="[813,1141,1586,1613]" pageId="19" pageNumber="108" refId="ref36223" refString="ANTONIN V. &amp; NOORDELOOS M. E. 2010. - A Monograph of Marasmioid and Collybioid Fungi in Europe. IHW-Verlag, Eching, 480 p." type="book" year="2010">Antonín &amp; Noordeloos 2010</bibRefCitation>
;
<bibRefCitation id="765087A23010712BFB627A5BE750E104" author="ANTONIN V. &amp; RYOO R. &amp; SHIN H. D." box="[1158,1380,1586,1613]" pageId="19" pageNumber="108" pagination="615 - 638" refId="ref36252" refString="ANTONIN V., RYOO R. &amp; SHIN H. D. 2012. - Marasmioid and gymnopoid fungi of the Republic of Korea. 4. Marasmius sect. Sicci. Mycological Progress 11: 615 - 638. https: // doi. org / 10.1007 / s 11557 - 011 - 0773 - y" type="journal article" year="2012">
Antonín
<emphasis id="20B526413010712BFB0F7A5BE72FE105" box="[1259,1307,1586,1612]" italics="true" pageId="19" pageNumber="108">et al</emphasis>
. 2012
</bibRefCitation>
;) and temperate distribution. In the phylogenetic trees (Fig. 1),
<taxonomicName id="D5C181D03010712BFCC97A1BE6BCE1C5" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[813,1160,1650,1676]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFCC97A1BE1C8E1C5" box="[813,1020,1651,1676]" italics="true" pageId="19" pageNumber="108">M. auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFB777A1BE6DCE1C4" box="[1171,1256,1651,1677]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
is close to
<taxonomicName id="D5C181D03010712BFAB87A1BE183E1E5" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B526413010712BFAB87A1BE183E1E5" italics="true" pageId="19" pageNumber="108">M. haematocephalus</emphasis>
</taxonomicName>
(embedded in haemat_cp1) and distant from
<taxonomicName id="D5C181D03010712BFCCA7ADBE1BFE185" box="[814,907,1715,1740]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="siccus">
<emphasis id="20B526413010712BFCCA7ADBE1BFE185" box="[814,907,1715,1740]" italics="true" pageId="19" pageNumber="108">M. siccus</emphasis>
</taxonomicName>
.
<taxonomicName id="D5C181D03010712BFC7E7ADBE779E185" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[922,1357,1714,1740]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFC7E7ADBE68AE185" box="[922,1214,1715,1740]" italics="true" pageId="19" pageNumber="108">Marasmius auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFABE7ADBE784E184" box="[1370,1456,1715,1741]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
is part of the haemat_cp2a (
<figureCitation id="8AFAE6D63010712BFB8E7ABAE69EE1A5" box="[1130,1194,1746,1772]" captionStart="FIG" captionStartId="8.[132,143,1939,1957]" captionTargetBox="[132,1455,215,1791]" captionTargetId="graphics-185@8.[180,1455,215,1769]" captionTargetPageId="8" captionText="FIG. 3. — Best-scored Maximum Likelihood Tree (TL = 0.555713) built from multilocus (nrITS and nrLSU) analysis based on haemat_cp1 in Fig. 1 (DATASET 2b). Support values are BS (70 to 100 %) and PP (0.95 to 1.0). Black, thick stems indicate high support and gray, thick stems indicate weak to moderate support. The gray shades highlight the haemat_cp2a-e and the cryptic species in red rectangles if pileus color is a determinant constrain. Red arrows indicate the geographic origin of strains in the tree. Global map is based on Olson &amp; Dinerstein (2002) with forested areas depicted in their biogeographic realms." figureDoi="http://doi.org/10.5281/zenodo.7829366" httpUri="https://zenodo.org/record/7829366/files/figure.png" pageId="19" pageNumber="108">Fig. 3</figureCitation>
), only fully resolved in
<figureCitation id="8AFAE6D63010712BFCCA7A9AE1B3E044" box="[814,903,1778,1805]" captionStart="FIG" captionStartId="10.[132,143,1762,1780]" captionTargetBox="[146,1441,215,1711]" captionTargetPageId="10" captionText="FIG. 5. — Best-scored Maximum Likelihood trees (left side,TL = 0.111755;0.135069) and 50% majority-rule consensus trees (right side, TL = 0.106492;0.120539) of Bayesian analyses built from multilocus (nrITS + rpb2 + ef1-α) analyses (DATASET 4) of the haemat_cp2a (Fig. 3). Black, thick stems indicate high support and gray, thick stems indicate weak to moderate support. Orange shade indicates M. auranticapitatus J.S. Oliveira, sp. nov. and the pink shade indicates M. rubicundus (Singer) J.S. Oliveira, stat. nov. Trees on the top includes MC4554 (holotype of M. auranticapitatus J.S. Oliveira, sp. nov.)." figureDoi="http://doi.org/10.5281/zenodo.7829374" httpUri="https://zenodo.org/record/7829374/files/figure.png" pageId="19" pageNumber="108">Figure 5</figureCitation>
.
<taxonomicName id="D5C181D03010712BFC727A9BE158E065" authority="Desjardin" authorityName="Desjardin" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="variety" species="haematocephalus" variety="anomaloides">
<emphasis id="20B526413010712BFC727A9BE68AE045" box="[918,1214,1778,1804]" italics="true" pageId="19" pageNumber="108">Marasmius haematocephalus</emphasis>
var.
<emphasis id="20B526413010712BFB127A9AE741E045" box="[1270,1397,1778,1804]" italics="true" pageId="19" pageNumber="108">anomaloides</emphasis>
Desjardin
</taxonomicName>
originally described from the
<collectingRegion id="D00534B13010712BFB407B7AE725E065" box="[1188,1297,1810,1836]" country="United States of America" name="Tennessee" pageId="19" pageNumber="108">Tennessee</collectingRegion>
,
<collectingCountry id="6AD6BAC33010712BFAFF7B7AE79FE065" box="[1307,1451,1810,1836]" name="United States of America" pageId="19" pageNumber="108">United States</collectingCountry>
, also has orange pileus but differs from
<taxonomicName id="D5C181D03010712BFB3A7B5AE187E022" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="auranticapitatus" status="sp. nov.">
<emphasis id="20B526413010712BFB3A7B5AE79BE002" box="[1246,1455,1842,1867]" italics="true" pageId="19" pageNumber="108">M. auranticapitatus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3010712BFC5B7B3AE621E025" box="[959,1045,1874,1900]" pageId="19" pageNumber="108" rank="species">sp. nov.</taxonomicNameLabel>
in having much shorter basidiospores (14.4-19.2 × 3.4-4.6µm) (
<bibRefCitation id="765087A23010712BFBAE7B19E6C4E0C2" author="DESJARDIN D. E." box="[1098,1264,1905,1931]" pageId="19" pageNumber="108" pagination="30 - 39" refId="ref37127" refString="DESJARDIN D. E. 1991. - Studies on Marasmius from eastern North America. IV. Additions to sect. Sicci. Mycologia 83 (1): 30 - 39. https: // doi. org / 10.1080 / 00275514.1991.12025976" type="journal article" year="1991">Desjardin 1991</bibRefCitation>
). The new species is neighter similar to any of the varieties of
<taxonomicName id="D5C181D03010712BFB0B7BFAE17DE082" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B526413010712BFB0B7BFAE17DE082" italics="true" pageId="19" pageNumber="108">M. haematocephalus</emphasis>
</taxonomicName>
in
<bibRefCitation id="765087A23010712BFC8D7BD9E1CAE085" author="SINGER R." box="[873,1022,1969,1996]" pageId="19" pageNumber="108" pagination="1 - 347" refId="ref41190" refString="SINGER R. 1976. - Marasmieae (Basidiomycetes - Tricholomataceae). Flora Neotropica Monograph 17: 1 - 347." type="journal article" year="1976">Singer (1976)</bibRefCitation>
nor to any of the heterotypic sysnonyms once listed under
<taxonomicName id="D5C181D03010712BFC097BBAE770E0A5" authority="(Appendix)" baseAuthorityName="Appendix" box="[1005,1348,2001,2028]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="19" pageNumber="108" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B526413010712BFC097BBAE6F4E0A2" box="[1005,1216,2001,2027]" italics="true" pageId="19" pageNumber="108">M. haematocephalus</emphasis>
(Appendix)
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>