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<document id="C605AF0F38ABF48F6142967ACA3CE311" 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="9A684B453017712EFF5D7A1AE76FE0A2" 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 castanocephalus J. S. Oliveira 2022, sp. nov." docType="treatment" docVersion="6" lastPageNumber="111" 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="109" 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:title id="BA384994C7789F9FFB691923160E729A">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:namePart id="4E6B8849FD010AA7505661ADB096F1DD">S, Jadson José</mods:namePart>
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<mods:namePart id="91B373658A96B78E7D976394A858F8A8">Oliveira, ouza de</mods:namePart>
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<mods:namePart id="0BE0293E7E191FD3EF58F1FE786BB4D8">Capelari, Marina</mods:namePart>
<mods:affiliation id="9A4AE77D5E96F2BA248656BE4F8D03CE">Instituto de Botânica, Núcleo de Pesquisa em Micologia, Av. Miguel Estéfano 3687, 04301 - 012, São Paulo, SP (Brazil)</mods:affiliation>
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<mods:affiliation id="63BD73DE2FB4D31F00524F970B74249C">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="FA88EA48430A5E893FD49C84FFCF144F">Moncalvo, Jean-Marc</mods:namePart>
<mods:affiliation id="5C98C9295D62CE3E360F3916AEAE683F">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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<treatment id="9A684B453017712EFF5D7A1AE76FE0A2" ID-DOI="http://doi.org/10.5281/zenodo.7829403" ID-GBIF-Taxon="209506874" ID-Zenodo-Dep="7829403" LSID="urn:lsid:plazi:treatment:9A684B453017712EFF5D7A1AE76FE0A2" httpUri="http://treatment.plazi.org/id/9A684B453017712EFF5D7A1AE76FE0A2" lastPageId="22" lastPageNumber="111" pageId="20" pageNumber="109">
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<heading id="49364D3F3017712CFF5D7A1AE0E6E1C4" box="[185,722,1650,1677]" centered="true" fontSize="11" level="2" pageId="20" pageNumber="109" reason="4">
<taxonomicName id="D5C181D03017712CFF5D7A1AE046E1C5" ID-CoL="B2WKL" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[185,626,1650,1677]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="20" pageNumber="109" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413017712CFF5D7A1AE3D1E1C4" bold="true" box="[185,485,1650,1677]" italics="true" pageId="20" pageNumber="109">Marasmius castanocephalus</emphasis>
J.S. Oliveira
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,
<taxonomicNameLabel id="3B869B3A3017712CFD997A1BE0E6E1C4" box="[637,722,1651,1677]" pageId="20" pageNumber="109" rank="species">sp. nov.</taxonomicNameLabel>
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<subSubSection id="5ADBA9D83017712CFE9B7AFAE038E1E4" box="[383,524,1682,1709]" pageId="20" pageNumber="109" type="description">
<paragraph id="127EFA533017712CFE9B7AFAE038E1E4" blockId="20.[383,524,1682,1709]" box="[383,524,1682,1709]" pageId="20" pageNumber="109">
<heading id="49364D3F3017712CFE9B7AFAE038E1E4" box="[383,524,1682,1709]" centered="true" fontSize="11" level="3" pageId="20" pageNumber="109" reason="3">
(
<figureCitation id="8AFAE6D63017712CFE627AFAE3EFE1E4" box="[390,475,1682,1709]" 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="20" pageNumber="109">Figs 9B</figureCitation>
;
<figureCitation id="8AFAE6D63017712CFE037AFAE037E1E5" box="[487,515,1682,1708]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="20" pageNumber="109">11</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83017712CFF607AA6E32FE07F" pageId="20" pageNumber="109" type="diagnosis">
<paragraph id="127EFA533017712CFF607AA6E32FE07F" blockId="20.[131,775,1742,1846]" pageId="20" pageNumber="109">
Differs from
<taxonomicName id="D5C181D03017712CFEE07AA7E03AE1AF" authority="Antonin" authorityName="Antonin" box="[260,526,1742,1766]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="20" pageNumber="109" phylum="Basidiomycota" rank="species" species="davidii">
<emphasis id="20B526413017712CFEE07AA7E382E1AF" box="[260,438,1742,1766]" italics="true" pageId="20" pageNumber="109">Marasmius davidii</emphasis>
Antonín
</taxonomicName>
in having non-marginate lamellae, slightly smaller basidiospores (20-26 × 3-4 µm vs 20-27 × 4-6 µm), in having yellowish pleurocystidia, and in growing on dried leaves.
</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83017712CFF607B39E063E0D4" pageId="20" pageNumber="109" type="materials_examined">
<paragraph id="127EFA533017712CFF607B39E063E0D4" blockId="20.[132,775,1873,1950]" pageId="20" pageNumber="109">
<materialsCitation id="A2A9F00E3017712CFF607B39E063E0D4" ID-GBIF-Occurrence="4078149303" collectingDate="2012-02-29" collectorName="J. J. S. Oliveira &amp; D. E. Desjardin" country="Brazil" location="Parque Estadual Turistico do Alto Ribeira" municipality="Iporanga City" pageId="20" pageNumber="109" specimenCount="1" stateProvince="Sao Paulo" typeStatus="holotype">
<typeStatus id="CD7A44F13017712CFF607B39E2C7E02E" box="[132,243,1873,1896]" pageId="20" pageNumber="109" type="holotype">HOLOTYPE</typeStatus>
. —
<emphasis id="20B526413017712CFEC37B3AE357E023" bold="true" box="[295,355,1874,1898]" pageId="20" pageNumber="109">
<collectingCountry id="6AD6BAC33017712CFEC37B3AE357E023" box="[295,355,1874,1898]" name="Brazil" pageId="20" pageNumber="109">Brazil</collectingCountry>
</emphasis>
.
<collectingRegion id="D00534B13017712CFE967B39E022E020" box="[370,534,1873,1897]" country="Brazil" name="Sao Paulo" pageId="20" pageNumber="109">São Paulo State</collectingRegion>
,
<collectingMunicipality id="F21A60293017712CFDC77B39E080E020" box="[547,692,1873,1897]" pageId="20" pageNumber="109">Iporanga City</collectingMunicipality>
,
<location id="171EAC883017712CFD257B39E3D5E0CA" LSID="urn:lsid:plazi:treatment:9A684B453017712EFF5D7A1AE76FE0A2:171EAC883017712CFD257B39E3D5E0CA" country="Brazil" municipality="Iporanga City" name="Parque Estadual Turistico do Alto Ribeira" pageId="20" pageNumber="109" stateProvince="Sao Paulo">Parque Estadual Turístico do Alto Ribeira</location>
,
<date id="667FDC933017712CFE087B03E06DE0CA" box="[492,601,1899,1923]" pageId="20" pageNumber="109" value="2012-02-29">
<collectingDate id="763B257B3017712CFE087B03E06DE0CA" box="[492,601,1899,1923]" pageId="20" pageNumber="109" value="2012-02-29">29.II.2012</collectingDate>
</date>
,
<emphasis id="20B526413017712CFD827B03E369E0D7" italics="true" pageId="20" pageNumber="109">
<collectorName id="BF349F853017712CFD827B03E0D9E0CA" box="[614,749,1899,1923]" pageId="20" pageNumber="109">J.J.S. Oliveira</collectorName>
&amp;
<collectorName id="BF349F853017712CFF627BEEE322E0D4" box="[134,278,1925,1949]" pageId="20" pageNumber="109">D.E. Desjardin</collectorName>
JO523
</emphasis>
(holo-, SP[SP 445573]!).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83017712CFF607BD1E03FE0A2" pageId="20" pageNumber="109" type="etymology">
<paragraph id="127EFA533017712CFF607BD1E03FE0A2" blockId="20.[132,777,1976,2027]" pageId="20" pageNumber="109">ETYMOLOGY. — From Greek Καστανός (kastanos) and ΚΕΦάλι (kephali), based on the brownish pileus.</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83017712CFCC97A1BE67AE1C2" box="[813,1102,1651,1675]" pageId="20" pageNumber="109" type="description">
<paragraph id="127EFA533017712CFCC97A1BE67AE1C2" blockId="20.[813,1102,1651,1675]" box="[813,1102,1651,1675]" pageId="20" pageNumber="109">MYCOBANK. — MB 842536.</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83017712CFCC97AC3E732E194" pageId="20" pageNumber="109" type="biology_ecology">
<paragraph id="127EFA533017712CFCC97AC3E732E194" blockId="20.[812,1456,1707,1757]" pageId="20" pageNumber="109">
HABIT AND SUBSTRATE. — Marasmioid (
<figureCitation id="8AFAE6D63017712CFB5C7AC3E731E18B" box="[1208,1285,1707,1731]" 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="20" pageNumber="109">Figs 9B</figureCitation>
;
<figureCitation id="8AFAE6D63017712CFAF47AC3E70BE18A" box="[1296,1343,1707,1731]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="20" pageNumber="109">11A</figureCitation>
1), close, on dried eudicotyledonous leaves in the forest litter.
</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83017712DFCC97B6AE784E5A6" lastPageId="21" lastPageNumber="110" pageId="20" pageNumber="109" type="description">
<paragraph id="127EFA533017712CFCC97B6AE189E053" blockId="20.[813,957,1794,1820]" box="[813,957,1794,1820]" pageId="20" pageNumber="109">
<heading id="49364D3F3017712CFCC97B6AE189E053" box="[813,957,1794,1820]" fontSize="9" level="3" pageId="20" pageNumber="109" reason="5">DESCRIPTION</heading>
</paragraph>
<paragraph id="127EFA533017712CFCC97B41E62DE00D" blockId="20.[811,1457,1833,2031]" box="[813,1049,1833,1860]" pageId="20" pageNumber="109">
<heading id="49364D3F3017712CFCC97B41E62DE00D" box="[813,1049,1833,1860]" fontSize="11" level="3" pageId="20" pageNumber="109" reason="9">
<emphasis id="20B526413017712CFCC97B41E62DE00D" box="[813,1049,1833,1860]" italics="true" pageId="20" pageNumber="109">
Pileus (
<figureCitation id="8AFAE6D63017712CFC9C7B42E1FCE00A" box="[888,968,1834,1860]" 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="20" pageNumber="109">Figs 9B</figureCitation>
;
<figureCitation id="8AFAE6D63017712CFC317B42E631E00D" box="[981,1029,1834,1860]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="20" pageNumber="109">11A</figureCitation>
1)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533017712DFCC97B39E132E658" blockId="20.[811,1457,1833,2031]" lastBlockId="21.[130,775,215,274]" lastPageId="21" lastPageNumber="110" pageId="20" pageNumber="109">
<quantity id="D53957B63017712CFCC97B39E1F4E025" box="[813,960,1873,1900]" metricMagnitude="-2" metricUnit="m" metricValue="1.16" metricValueMax="1.5699999999999998" metricValueMin="0.75" pageId="20" pageNumber="109" unit="mm" value="11.6" valueMax="15.7" valueMin="7.5">7.5-15.7 mm</quantity>
diam., hemispheric to conical-campanulate, sulcate, center flat or slightly umbonate, margin decurved, edge entire to crenate; center to mid disc light chestnut to buff brown (N
<subScript id="8E45F8163017712CFC747BD6E197E086" attach="right" box="[912,931,1982,1999]" fontSize="7" pageId="20" pageNumber="109">50</subScript>
Y
<subScript id="8E45F8163017712CFC567BD6E1E9E086" attach="both" box="[946,989,1982,1999]" fontSize="7" pageId="20" pageNumber="109">60-80</subScript>
M
<subScript id="8E45F8163017712CFC117BD6E614E086" attach="left" box="[1013,1056,1982,1999]" fontSize="7" pageId="20" pageNumber="109">30-40</subScript>
), margin pale sepia brown (N
<subScript id="8E45F8163017712CFAA37BD6E76EE086" attach="both" box="[1351,1370,1982,1999]" fontSize="7" pageId="20" pageNumber="109">40</subScript>
Y
<subScript id="8E45F8163017712CFA8D7BD6E748E086" attach="both" box="[1385,1404,1982,1999]" fontSize="7" pageId="20" pageNumber="109">40</subScript>
M
<subScript id="8E45F8163017712CFA707BD6E793E086" attach="left" box="[1428,1447,1982,1999]" fontSize="7" pageId="20" pageNumber="109">30</subScript>
) to pale buff brown or brownish beige (N
<subScript id="8E45F8163017712CFB337BB6E6DFE0A6" attach="both" box="[1239,1259,2014,2031]" fontSize="7" pageId="20" pageNumber="109">20</subScript>
Y
<subScript id="8E45F8163017712CFB1E7BB6E73AE0A6" attach="both" box="[1274,1294,2014,2031]" fontSize="7" pageId="20" pageNumber="109">30</subScript>
M
<subScript id="8E45F8163017712CFAC37BB6E70FE0A6" attach="left" box="[1319,1339,2014,2031]" fontSize="7" pageId="20" pageNumber="109">20</subScript>
to N
<subScript id="8E45F8163017712CFA967BB6E7B2E0A6" attach="both" box="[1394,1414,2014,2031]" fontSize="7" pageId="20" pageNumber="109">10</subScript>
Y
<subScript id="8E45F8163017712CFA717BB6E79BE0A6" attach="left" box="[1429,1455,2014,2031]" fontSize="7" pageId="20" pageNumber="109">30-</subScript>
<subScript id="8E45F8163016712DFF607C8CE2A3E7BC" attach="right" box="[132,151,228,245]" fontSize="7" pageId="21" pageNumber="110">40</subScript>
M
<subScript id="8E45F8163016712DFF557C8CE2F0E7BC" attach="right" box="[177,196,228,245]" fontSize="7" pageId="21" pageNumber="110">10</subScript>
); membranous, context white, thin (&lt;
<quantity id="D53957B63016712DFDB07CBFE0A2E7BB" box="[596,662,215,242]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="21" pageNumber="110" unit="mm" value="1.0">1 mm</quantity>
); glabrous, dry, dull, papyraceous to subvelutinous, non-hygrophanous.
</paragraph>
<paragraph id="127EFA533016712DFF607D5FE351E618" blockId="21.[132,357,311,337]" box="[132,357,311,337]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF607D5FE351E618" box="[132,357,311,337]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF607D5FE351E618" box="[132,357,311,337]" italics="true" pageId="21" pageNumber="110">
Lamellae (
<figureCitation id="8AFAE6D63016712DFF167D50E37BE618" box="[242,335,311,337]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="21" pageNumber="110">Fig. 11A</figureCitation>
<figureCitation id="8AFAE6D63016712DFEAB7D5FE368E618" box="[335,348,311,337]" captionStart="FIG" captionStartId="7.[132,143,1578,1596]" captionTargetBox="[138,1439,185,1565]" captionTargetId="graphics-184@7.[148,1439,255,1524]" captionTargetPageId="7" captionText="FIG. 2. — Best-scored Maximum Likelihood Tree (TL = 0.164547) built from multilocus (nrITS and nrLSU) analysis based on siccus_cp1 in Fig. 1 (DATASET 2a). 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 siccus_cp2a, siccus_cp2b, and M. siccus s. str. Blue arrows indicate the geographic origin of the strains. Global map is based on Olson &amp; Dinerstein (2002) with forested areas depicted in their biogeographic realms." figureDoi="http://doi.org/10.5281/zenodo.7829364" httpUri="https://zenodo.org/record/7829364/files/figure.png" pageId="21" pageNumber="110">2</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF607D3FE0B0E699" blockId="21.[130,775,343,464]" pageId="21" pageNumber="110">
Free to adnexed, subclose to subdistant,
<emphasis id="20B526413016712DFDA37D30E062E638" box="[583,598,344,369]" italics="true" pageId="21" pageNumber="110">L</emphasis>
= 11-12, equal, narrow to slighty broad, simple,
<emphasis id="20B526413016712DFE067D1FE3DDE6D8" box="[482,489,375,401]" italics="true" pageId="21" pageNumber="110">l</emphasis>
= 0, opaque, smooth, pale cream (N
<subScript id="8E45F8163016712DFF0C7DCBE2CFE6FD" attach="both" box="[232,251,419,436]" fontSize="7" pageId="21" pageNumber="110">00</subScript>
Y
<subScript id="8E45F8163016712DFEE87DCBE32BE6FD" attach="both" box="[268,287,419,436]" fontSize="7" pageId="21" pageNumber="110">10</subScript>
M
<subScript id="8E45F8163016712DFEDD7DCBE378E6FD" attach="right" box="[313,332,419,436]" fontSize="7" pageId="21" pageNumber="110">00</subScript>
), edge even, non-marginate, interlamellar hymenium concolorous with the lamellae faces.
</paragraph>
<paragraph id="127EFA533016712DFF607D9FE352E559" blockId="21.[132,358,502,529]" box="[132,358,502,529]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF607D9FE352E559" box="[132,358,502,529]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF607D9FE352E559" box="[132,358,502,529]" italics="true" pageId="21" pageNumber="110">
Stipe (
<figureCitation id="8AFAE6D63016712DFF217D9FE321E559" box="[197,277,502,529]" 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="21" pageNumber="110">Figs 9B</figureCitation>
;
<figureCitation id="8AFAE6D63016712DFEC67D9EE366E559" box="[290,338,502,528]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="21" pageNumber="110">11A</figureCitation>
1)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF607E7EE301E586" blockId="21.[131,775,534,719]" pageId="21" pageNumber="110">
61-80 ×
<quantity id="D53957B63016712DFF0D7E7EE341E578" box="[233,373,534,561]" metricMagnitude="-4" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="21" pageNumber="110" unit="mm" value="0.65" valueMax="0.8" valueMin="0.5">0.5-0.8 mm</quantity>
, central, filiform, thin, equal, with circular caliber, chitinous, tough, hollow, apex concolorous with the lamellae, amber (N
<subScript id="8E45F8163016712DFE0B7E0BE037E53D" attach="both" box="[495,515,611,628]" fontSize="7" pageId="21" pageNumber="110">60</subScript>
Y
<subScript id="8E45F8163016712DFDF77E0BE013E53D" attach="both" box="[531,551,611,628]" fontSize="7" pageId="21" pageNumber="110">50</subScript>
M
<subScript id="8E45F8163016712DFDA57E0BE061E53D" attach="left" box="[577,597,611,628]" fontSize="7" pageId="21" pageNumber="110">30</subScript>
) to dark brown (N
<subScript id="8E45F8163016712DFF417EEBE28DE5DD" attach="both" box="[165,185,643,660]" fontSize="7" pageId="21" pageNumber="110">90</subScript>
Y
<subScript id="8E45F8163016712DFF2F7EEBE2C8E5DD" attach="right" box="[203,252,643,660]" fontSize="7" pageId="21" pageNumber="110">70-99</subScript>
M
<subScript id="8E45F8163016712DFEF37EEAE31FE5DA" attach="left" box="[279,299,642,659]" fontSize="7" pageId="21" pageNumber="110">50</subScript>
), or almost black downwards, glabrous, smooth, with a silky bright; with a scarce, cream, tomentose basal mycelium.
</paragraph>
<paragraph id="127EFA533016712DFF607E9DE28EE446" blockId="21.[132,186,757,783]" box="[132,186,757,783]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF607E9DE28EE446" box="[132,186,757,783]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF607E9DE28EE446" box="[132,186,757,783]" italics="true" pageId="21" pageNumber="110">Odor</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF607F7EE319E466" blockId="21.[132,301,789,816]" box="[132,301,789,816]" pageId="21" pageNumber="110">Not distinctive.</paragraph>
<paragraph id="127EFA533016712DFF607F3DE34AE426" blockId="21.[132,382,853,879]" box="[132,382,853,879]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF607F3DE34AE426" box="[132,382,853,879]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF607F3DE34AE426" box="[132,382,853,879]" italics="true" pageId="21" pageNumber="110">
Basidiospores (
<figureCitation id="8AFAE6D63016712DFEFE7F3EE342E426" box="[282,374,853,879]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="21" pageNumber="110">Fig. 11B</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF607F1DE3D4E486" blockId="21.[130,775,884,975]" pageId="21" pageNumber="110">
20-26 × 3-4 µm (
<subScript id="8E45F8163016712DFED37F1DE360E4DB" attach="left" box="[311,340,885,914]" fontSize="7" pageId="21" pageNumber="110">xm</subScript>
= 22.6 [± 1.2] × 3.7 [± 0.3] µm,
<subScript id="8E45F8163016712DFD427F1DE0F8E4DB" attach="left" box="[678,716,885,914]" fontSize="7" pageId="21" pageNumber="110">Qm</subScript>
= 6.1 [± 0.5],
<emphasis id="20B526413016712DFF067FFEE2DAE4E6" box="[226,238,918,943]" italics="true" pageId="21" pageNumber="110">n</emphasis>
/
<emphasis id="20B526413016712DFF137FFEE2CAE4E6" box="[247,254,918,943]" italics="true" pageId="21" pageNumber="110">s</emphasis>
= 32/1), oblong, clavate to subfusoid, smooth, hyaline, thin-walled, inamyloid.
</paragraph>
<paragraph id="127EFA533016712DFF607F9CE2E5E347" blockId="21.[132,209,1012,1038]" box="[132,209,1012,1038]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF607F9CE2E5E347" box="[132,209,1012,1038]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF607F9CE2E5E347" box="[132,209,1012,1038]" italics="true" pageId="21" pageNumber="110">Basidia</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF60787DE329E367" blockId="21.[132,285,1044,1071]" box="[132,285,1044,1071]" pageId="21" pageNumber="110">Not observed.</paragraph>
<paragraph id="127EFA533016712DFF60783CE36AE327" blockId="21.[132,350,1108,1134]" box="[132,350,1108,1134]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF60783CE36AE327" box="[132,350,1108,1134]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF60783CE36AE327" box="[132,350,1108,1134]" italics="true" pageId="21" pageNumber="110">
Basidioles (
<figureCitation id="8AFAE6D63016712DFF1C783DE362E327" box="[248,342,1108,1134]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="21" pageNumber="110">Fig. 11C</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF60781CE008E3E7" blockId="21.[131,775,1140,1198]" pageId="21" pageNumber="110">(16.3-)20-25 × 5-8 µm, clavate, rarely tending to acuminate, smooth, hyaline, thin-walled, inamyloid.</paragraph>
<paragraph id="127EFA533016712DFF6078BCE3BFE3A7" blockId="21.[132,395,1236,1262]" box="[132,395,1236,1262]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF6078BCE3BFE3A7" box="[132,395,1236,1262]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF6078BCE3BFE3A7" box="[132,395,1236,1262]" italics="true" pageId="21" pageNumber="110">
Pleurocystidia (
<figureCitation id="8AFAE6D63016712DFEC778BCE3B7E3A7" box="[291,387,1236,1262]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="21" pageNumber="110">Fig. 11D</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF60789BE0F0E224" blockId="21.[130,775,1267,1389]" pageId="21" pageNumber="110">33-50 × 9.8-13.8 µm, abundant, broadly clavate, sometimes tapered towards the apex, some capitate, or with a small apical vesicle, or mucronate, smooth, refractive, with faint content, somewhat fuscous, yellowish, thin-walled, inamyloid.</paragraph>
<paragraph id="127EFA533016712DFF6079FBE3B3E2E4" blockId="21.[132,391,1427,1453]" box="[132,391,1427,1453]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF6079FBE3B3E2E4" box="[132,391,1427,1453]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF6079FBE3B3E2E4" box="[132,391,1427,1453]" italics="true" pageId="21" pageNumber="110">
Cheilocystidia (
<figureCitation id="8AFAE6D63016712DFEC079FCE3B4E2E4" box="[292,384,1427,1453]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="21" pageNumber="110">Fig. 11E</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF6079DBE30FE1E4" blockId="21.[131,777,1459,1709]" pageId="21" pageNumber="110">Similar to the Siccus-type broom cells in the pileipellis, pale brown when grouped, main body 8-22.5 × 5-15 µm, clavate to slightly turbinate, or pyriform to almost globose, sometimes ventricose, thin-walled; setulae apical, erect, short to generally elongate, 2.5-8.8 × 0.6-1 µm, cylindrical, filiform, thin, rarely digitiform, regular in outline, simple, pale yellow to hyaline, solid, apex somewhat obtuse or more frequently acute.</paragraph>
<paragraph id="127EFA533016712DFF607ABAE313E1A5" blockId="21.[132,295,1746,1772]" box="[132,295,1746,1772]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF607ABAE313E1A5" box="[132,295,1746,1772]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF607ABAE313E1A5" box="[132,295,1746,1772]" italics="true" pageId="21" pageNumber="110">Lamellar trama</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF607A9AE3F0E002" blockId="21.[132,775,1778,1867]" pageId="21" pageNumber="110">Dextrinoid, irregular, interwoven, hyphae cylindrical, 2.5- 17.5 µm diam., regular or irregular in outline, branched, hyaline, smooth, thin-walled.</paragraph>
<paragraph id="127EFA533016712DFF607B19E332E0C2" blockId="21.[132,262,1905,1931]" box="[132,262,1905,1931]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFF607B19E332E0C2" box="[132,262,1905,1931]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFF607B19E332E0C2" box="[132,262,1905,1931]" italics="true" pageId="21" pageNumber="110">Pileus trama</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFF607BF9E30BE0A5" blockId="21.[130,775,1937,2028]" pageId="21" pageNumber="110">Dextrinoid, irregular, hyphae interwoven, cylindrical, 1.3-8 µm diam., similar to the lamellar trama, but with some inflated hyphal segments.</paragraph>
<paragraph id="127EFA533016712DFCC97CBFE1A4E7B8" blockId="21.[813,912,215,241]" box="[813,912,215,241]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFCC97CBFE1A4E7B8" box="[813,912,215,241]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFCC97CBFE1A4E7B8" box="[813,912,215,241]" italics="true" pageId="21" pageNumber="110">Pileipellis</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFCC97C9FE1DBE699" blockId="21.[812,1457,247,465]" pageId="21" pageNumber="110">
Hymeniform, composed of Siccus
<emphasis id="20B526413016712DFB6F7C90E6A0E658" box="[1163,1172,248,273]" italics="true" pageId="21" pageNumber="110">-</emphasis>
<typeStatus id="CD7A44F13016712DFB707C90E6F5E65B" box="[1172,1217,248,274]" pageId="21" pageNumber="110">type</typeStatus>
broom cells (
<figureCitation id="8AFAE6D63016712DFAAD7C9FE796E65B" box="[1353,1442,247,274]" captionStart="FIG" captionStartId="22.[132,143,1837,1855]" captionTargetBox="[132,1455,208,1796]" captionTargetId="figure-93@22.[132,1455,208,1796]" captionTargetPageId="22" captionText="FIG. 11. — Marasmius castanocephalus J.S. Oliveira, sp. nov. (JO523): A1, A2, basidiomata; B, basidiospores; C, basidioles; D, pleurocystidia; E, cheilocystidia; F, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="21" pageNumber="110">Fig. 11F</figureCitation>
), abundant, yellowish to pale chestnut when grouped; main body 8.8-18.8 × 5.6-14 µm, clavate to turbinate, rarely globose or branched, hyaline, thin-walled; setulae apical, erect, 2-7.5 × 0.5-1.3 µm, cylindrical, thin, filiform, simple, regular in outline or contorted, yellowish, solid, apex acute or slightly obtuse.
</paragraph>
<paragraph id="127EFA533016712DFCC97D9FE190E559" blockId="21.[813,932,503,529]" box="[813,932,503,529]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFCC97D9FE190E559" box="[813,932,503,529]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFCC97D9FE190E559" box="[813,932,503,529]" italics="true" pageId="21" pageNumber="110">Stipe trama</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFCC97E7EE1E8E5D9" blockId="21.[811,1455,534,657]" pageId="21" pageNumber="110">Dextrinoid, cortical hyphae parallel, cylindrical, 1.8- 8.8 µm diam., regular in outline, branched, brownish, smooth, thick-walled; internal hyphae hyaline, thin-walled, 2.5-8 µm diam.</paragraph>
<paragraph id="127EFA533016712DFCC97EDDE1DBE586" blockId="21.[813,1007,693,719]" box="[813,1007,693,719]" pageId="21" pageNumber="110">
<heading id="49364D3F3016712DFCC97EDDE1DBE586" box="[813,1007,693,719]" fontSize="11" level="3" pageId="21" pageNumber="110" reason="9">
<emphasis id="20B526413016712DFCC97EDDE1DBE586" box="[813,1007,693,719]" italics="true" pageId="21" pageNumber="110">Clamp connections</emphasis>
</heading>
</paragraph>
<paragraph id="127EFA533016712DFCC97EBEE784E5A6" blockId="21.[813,1456,725,752]" box="[813,1456,725,752]" pageId="21" pageNumber="110">Present in all tissues, except in the cortical hyphae of the stipe.</paragraph>
</subSubSection>
<subSubSection id="5ADBA9D83016712EFCC97F7EE76FE0A2" lastPageId="22" lastPageNumber="111" pageId="21" pageNumber="110" type="discussion">
<paragraph id="127EFA533016712DFCC97F7EE1A5E467" blockId="21.[811,1457,790,2027]" box="[813,913,790,816]" pageId="21" pageNumber="110">REMARKS</paragraph>
<paragraph id="127EFA533016712DFCC97F5EE636E347" blockId="21.[811,1457,790,2027]" pageId="21" pageNumber="110">
<taxonomicName id="D5C181D03016712DFCC97F5EE6EAE406" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[813,1246,821,847]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413016712DFCC97F5EE67FE406" box="[813,1099,821,847]" italics="true" pageId="21" pageNumber="110">Marasmius castanocephalus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3016712DFB0F7F5EE777E419" box="[1259,1347,822,848]" pageId="21" pageNumber="110" rank="species">sp. nov.</taxonomicNameLabel>
is mainly characterized by the buff brown to brownish beige pileus, the large basidiospores (20-26 × 3-4 µm) and somewhat fuscous to yellowish pleurocystidia (33-50 × 9.8-13.8 µm). It seems a member of stirps
<taxonomicName id="D5C181D03016712DFBE57FDDE6C3E486" authority="(Singer 1976)" baseAuthorityName="Singer" baseAuthorityYear="1976" box="[1025,1271,949,975]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="helvolus">
<emphasis id="20B526413016712DFBE57FDDE66DE486" box="[1025,1113,949,975]" italics="true" pageId="21" pageNumber="110">Helvolus</emphasis>
(
<bibRefCitation id="765087A23016712DFB8E7FDDE6DAE486" author="SINGER R." box="[1130,1262,949,975]" pageId="21" pageNumber="110" 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>
)
</taxonomicName>
in ser.
<taxonomicName id="D5C181D03016712DFAAC7FDDE141E4A7" class="Agaricomycetes" family="Marasmiaceae" genus="Siccini" higherTaxonomySource="GBIF" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="98" phylum="Basidiomycota" rank="series" series="Haematocephali">
<emphasis id="20B526413016712DFAAC7FDDE141E4A7" italics="true" pageId="21" pageNumber="110">Haematocephali</emphasis>
</taxonomicName>
(sensu
<bibRefCitation id="765087A23016712DFC2F7FBCE67AE4A7" author="SINGER R." box="[971,1102,980,1006]" pageId="21" pageNumber="110" 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>
) because of the brown pileus as in
<taxonomicName id="D5C181D03016712DFCAD7F9DE636E347" authority="Berk." authorityName="Berk." box="[841,1026,1012,1038]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="helvolus">
<emphasis id="20B526413016712DFCAD7F9DE1F5E347" box="[841,961,1012,1038]" italics="true" pageId="21" pageNumber="110">M. helvolus</emphasis>
Berk.
</taxonomicName>
</paragraph>
<paragraph id="127EFA533016712DFCA7787DE674E0A2" blockId="21.[811,1457,790,2027]" pageId="21" pageNumber="110">
<taxonomicName id="D5C181D03016712DFCA7787DE6C4E367" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[835,1264,1044,1070]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413016712DFCA7787DE655E367" box="[835,1121,1044,1070]" italics="true" pageId="21" pageNumber="110">Marasmius castanocephalus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3016712DFB18787DE767E366" box="[1276,1363,1045,1071]" pageId="21" pageNumber="110" rank="species">sp. nov.</taxonomicNameLabel>
is closer to
<taxonomicName id="D5C181D03016712DFCAC785DE183E307" box="[840,951,1076,1102]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="davidii">
<emphasis id="20B526413016712DFCAC785DE183E307" box="[840,951,1076,1102]" italics="true" pageId="21" pageNumber="110">M. davidii</emphasis>
</taxonomicName>
from
<collectingCountry id="6AD6BAC33016712DFC13785CE668E307" box="[1015,1116,1076,1102]" name="Sri Lanka" pageId="21" pageNumber="110">Sri Lanka</collectingCountry>
(Indo-Malayan realm), initially described as
<taxonomicName id="D5C181D03016712DFC5B783DE79BE326" authority="Berk. &amp; Broome" authorityName="Berk. &amp; Broome" box="[959,1455,1108,1135]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="variety" species="helvolus" variety="brunneolus">
<emphasis id="20B526413016712DFC5B783DE608E327" box="[959,1084,1108,1134]" italics="true" pageId="21" pageNumber="110">M. helvolus</emphasis>
var.
<emphasis id="20B526413016712DFB92783CE6DFE327" box="[1142,1259,1108,1134]" italics="true" pageId="21" pageNumber="110">brunneolus</emphasis>
Berk. &amp; Broome
</taxonomicName>
(
<bibRefCitation id="765087A23016712DFCD2781CE67CE3C7" author="BERKELEY M. J. &amp; BROOME C. E." box="[822,1096,1140,1167]" pageId="21" pageNumber="110" pagination="29 - 141" refId="ref36424" refString="BERKELEY M. J. &amp; BROOME C. E. 1873. - Enumeration of the fungi of Ceylon. Part II. Botanical Journal of the Linnean Society 14 (73): 29 - 141. https: // doi. org / 10.1111 / j. 1095 - 8339.1873. tb 00301. x" type="journal article" year="1873">Berkeley &amp; Broome 1873</bibRefCitation>
).
<bibRefCitation id="765087A23016712DFBBA781CE6DBE3C6" author="PEGLER D. N." box="[1118,1263,1140,1167]" pageId="21" pageNumber="110" pagination="1 - 519" refId="ref40002" refString="PEGLER D. N. 1986. - Agaric Flora of Sri Lanka. Kew Bulletin, Additional Series 12: 1 - 519." type="book chapter" year="1986">Pegler (1986)</bibRefCitation>
elevated this variety to
<taxonomicName id="D5C181D03016712DFC9278FDE700E3E7" authority="(Berk. &amp; Broome) Pegler." authorityName="Pegler." baseAuthorityName="Berk. &amp; Broome" box="[886,1332,1172,1198]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="brunneolus">
<emphasis id="20B526413016712DFC9278FDE625E3E7" box="[886,1041,1172,1198]" italics="true" pageId="21" pageNumber="110">M. brunneolus</emphasis>
(Berk. &amp; Broome) Pegler.
</taxonomicName>
<taxonomicName id="D5C181D03016712DFAD978FDE14BE387" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="helvolus">
<emphasis id="20B526413016712DFAD978FDE14BE387" italics="true" pageId="21" pageNumber="110">Marasmius helvolus</emphasis>
</taxonomicName>
has much smaller basidiospores (11-15 × 2.8-4 µm) and not projecting, inconstant, smaller (19-25 × 5-10.2 µm), opaque and thick-walled pleurocystidia (
<bibRefCitation id="765087A23016712DFB02789BE75DE244" author="SINGER R." box="[1254,1385,1267,1293]" pageId="21" pageNumber="110" 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>
). Due to the homonym with
<taxonomicName id="D5C181D03016712DFBC7797CE76CE264" authority="(Beeli) Singer" authorityName="Singer" baseAuthorityName="Beeli" box="[1059,1368,1299,1326]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="brunneolus">
<emphasis id="20B526413016712DFBC7797CE688E264" box="[1059,1212,1299,1325]" italics="true" pageId="21" pageNumber="110">M. brunneolus</emphasis>
(Beeli) Singer
</taxonomicName>
, in sect.
<emphasis id="20B526413016712DFCC8795BE1AEE204" box="[812,922,1331,1357]" italics="true" pageId="21" pageNumber="110">Globulares</emphasis>
(traditional sense) (
<bibRefCitation id="765087A23016712DFB8A795BE6DBE204" author="SINGER R." box="[1134,1263,1331,1357]" pageId="21" pageNumber="110" pagination="317 - 388" refId="ref41107" refString="SINGER R. 1964. - Marasmius congolais recueillis par Mme Goossens-Fontana et d'autres collecteurs belges. Bulletin du Jardin botanique de l'Etat a Bruxelles 34 (3): 317 - 388. https: // doi. org / 10.2307 / 3667322" type="journal article" year="1964">Singer 1964</bibRefCitation>
),
<bibRefCitation id="765087A23016712DFAE1795BE79BE207" author="ANTONIN V." box="[1285,1455,1331,1358]" pageId="21" pageNumber="110" pagination="53 - 78" refId="ref36102" refString="ANTONIN V. 2003. - New species of marasmioid genera (Basidiomycetes, Tricholomatacae) from Tropical Africa - II. Gloiocephala, Marasmius, Setulipes and two new combinations. Mycotaxon 88: 53 - 78." type="journal article" year="2003">Antonín (2003)</bibRefCitation>
replaced
<taxonomicName id="D5C181D03016712DFC6C793CE72AE224" authority="(Berk. &amp; Broome) Pegler" authorityName="Pegler" baseAuthorityName="Berk. &amp; Broome" box="[904,1310,1363,1390]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="brunneolus">
<emphasis id="20B526413016712DFC6C793CE62DE224" box="[904,1049,1363,1389]" italics="true" pageId="21" pageNumber="110">M. brunneolus</emphasis>
(Berk. &amp; Broome) Pegler
</taxonomicName>
with
<taxonomicName id="D5C181D03016712DFAB1793CE17EE2C4" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="davidii">
<emphasis id="20B526413016712DFAB1793CE17EE2C4" italics="true" pageId="21" pageNumber="110">M. davidii</emphasis>
</taxonomicName>
. This species differs from
<taxonomicName id="D5C181D03016712DFBBD791CE79FE2C4" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[1113,1451,1395,1421]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413016712DFBBD791CE714E2C4" box="[1113,1312,1395,1421]" italics="true" pageId="21" pageNumber="110">M. castanocephalus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3016712DFCCF79FCE1B6E2E7" box="[811,898,1428,1454]" pageId="21" pageNumber="110" rank="species">sp. nov.</taxonomicNameLabel>
mainly in having very distant, marginate lamellae (brown edge), slightly larger basidiospores (20-27 × 4-6 µm), only hyaline pleurocystidia and brownish cheilocystidia (setulae), and basidiomata found on dead sticks (
<bibRefCitation id="765087A23016712DFA8F799BE152E165" author="PEGLER D. N." pageId="21" pageNumber="110" pagination="1 - 519" refId="ref40002" refString="PEGLER D. N. 1986. - Agaric Flora of Sri Lanka. Kew Bulletin, Additional Series 12: 1 - 519." type="book chapter" year="1986">Pegler 1986</bibRefCitation>
).
<taxonomicName id="D5C181D03016712DFC9B7A7BE1BBE105" authority="Desjardin &amp; E. Horak" authorityName="Desjardin &amp; E. Horak" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="variety" species="brunneolus" variety="fuliginosus">
<emphasis id="20B526413016712DFC9B7A7BE645E165" box="[895,1137,1554,1580]" italics="true" pageId="21" pageNumber="110">Marasmius brunneolus</emphasis>
var.
<emphasis id="20B526413016712DFB4F7A7AE72EE165" box="[1195,1306,1554,1580]" italics="true" pageId="21" pageNumber="110">fuliginosus</emphasis>
Desjardin &amp; E.Horak
</taxonomicName>
was described having dark brown to fuliginous pileus (
<bibRefCitation id="765087A23016712DFC987A3AE6BBE125" author="DESJARDIN D. E. &amp; HORAK E." box="[892,1167,1618,1644]" pageId="21" pageNumber="110" refId="ref37171" refString="DESJARDIN D. E. &amp; HORAK E. 1997. - Marasmius and Gloiocephala in the South Pacific Region: Papua New Guinae, New Caledonia, and New Zealand taxa. Part 1: Papua New Guinae and New Caledonia taxa. Part 2: New Zealand, in PETRINI O., PETRINI L. E. &amp; HORAK E. (eds), Taxonomic monographs of Agaricales II. Bibliotheca Mycologica. Band 168. J. Cramer, Stuttgart, 152 p." type="book" year="1997">Desjardin &amp; Horak 1997</bibRefCitation>
).
<taxonomicName id="D5C181D03016712DFB427A3BE1E3E1C5" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413016712DFB427A3BE17DE1C5" italics="true" pageId="21" pageNumber="110">Marasmius castanocephalus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3016712DFC067A1BE60CE1C4" box="[994,1080,1651,1677]" pageId="21" pageNumber="110" rank="species">sp. nov.</taxonomicNameLabel>
is close to
<taxonomicName id="D5C181D03016712DFB487A1BE1C1E1E5" authority="Singer" authorityName="Singer" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="variety" species="haematocephalus" variety="leucophyllus">
<emphasis id="20B526413016712DFB487A1BE7B6E1C5" box="[1196,1410,1650,1676]" italics="true" pageId="21" pageNumber="110">M. haematocephalus</emphasis>
var.
<emphasis id="20B526413016712DFCC87AFAE19CE1E5" box="[812,936,1682,1708]" italics="true" pageId="21" pageNumber="110">leucophyllus</emphasis>
Singer
</taxonomicName>
, and to
<taxonomicName id="D5C181D03016712DFBAF7AFBE711E1E5" authority="Murrill" authorityName="Murrill" box="[1099,1317,1682,1708]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="musicola">
<emphasis id="20B526413016712DFBAF7AFBE6F8E1E5" box="[1099,1228,1682,1708]" italics="true" pageId="21" pageNumber="110">M. musicola</emphasis>
Murrill
</taxonomicName>
,
<taxonomicName id="D5C181D03016712DFACB7AFBE147E185" authority="Singer" authorityName="Singer" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="allocystis">
<emphasis id="20B526413016712DFACB7AFBE79BE1E5" box="[1327,1455,1682,1708]" italics="true" pageId="21" pageNumber="110">M. allocystis</emphasis>
Singer
</taxonomicName>
, and
<taxonomicName id="D5C181D03016712DFC547ADBE652E185" authority="Singer" authorityName="Singer" box="[944,1126,1714,1740]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="oleiger">
<emphasis id="20B526413016712DFC547ADBE62DE185" box="[944,1049,1714,1740]" italics="true" pageId="21" pageNumber="110">M. oleiger</emphasis>
Singer
</taxonomicName>
(stirps
<taxonomicName id="D5C181D03016712DFB5D7ADAE730E185" box="[1209,1284,1714,1740]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="oleiger">
<emphasis id="20B526413016712DFB5D7ADAE730E185" box="[1209,1284,1714,1740]" italics="true" pageId="21" pageNumber="110">Oleiger</emphasis>
</taxonomicName>
) because of the brownish pigmentation of the pileus within ser.
<taxonomicName id="D5C181D03016712DFAAC7ABBE142E045" class="Agaricomycetes" family="Marasmiaceae" genus="Siccini" higherTaxonomySource="GBIF" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="98" phylum="Basidiomycota" rank="series" series="Haematocephali">
<emphasis id="20B526413016712DFAAC7ABBE142E045" italics="true" pageId="21" pageNumber="110">Haematocephali</emphasis>
</taxonomicName>
sensu Singer (
<bibRefCitation id="765087A23016712DFBF07A9AE6ACE045" author="SINGER R." box="[1044,1176,1778,1804]" pageId="21" pageNumber="110" 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>
). All these taxa, however, have much shorter basidiospores (up to 20.5 µm) and the last three have distinct pleurocystidia with oil-like content. No other formally published
<taxonomicName id="D5C181D03016712DFBA67B39E6E6E022" box="[1090,1234,1873,1899]" pageId="21" pageNumber="110" rank="variety" variety="under">variety under</taxonomicName>
<taxonomicName id="D5C181D03016712DFB3D7B3AE79BE022" box="[1241,1455,1873,1899]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B526413016712DFB3D7B3AE79BE022" box="[1241,1455,1873,1899]" italics="true" pageId="21" pageNumber="110">M. haematocephalus</emphasis>
</taxonomicName>
seems close.
<taxonomicName id="D5C181D03016712DFC597B1AE7A2E0C5" authority="Berk. &amp; Broome" authorityName="Berk. &amp; Broome" box="[957,1430,1905,1932]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="semipellucidus">
<emphasis id="20B526413016712DFC597B1AE6E6E0C2" box="[957,1234,1905,1931]" italics="true" pageId="21" pageNumber="110">Marasmius semipellucidus</emphasis>
Berk. &amp; Broome
</taxonomicName>
is discarted as conspecific with
<taxonomicName id="D5C181D03016712DFBBF7BFAE79FE0E2" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[1115,1451,1937,1963]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="21" pageNumber="110" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413016712DFBBF7BFAE72BE0E2" box="[1115,1311,1937,1963]" italics="true" pageId="21" pageNumber="110">M. castanocephalus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3016712DFCCF7BDAE1B5E085" box="[811,897,1970,1996]" pageId="21" pageNumber="110" rank="species">sp. nov.</taxonomicNameLabel>
(Appendix) by the translucent stipe and geography of the original collection.
</paragraph>
<caption id="46BEAADB3015712EFF607B45E14DE01F" ID-DOI="http://doi.org/10.5281/zenodo.7829390" ID-Zenodo-Dep="7829390" httpUri="https://zenodo.org/record/7829390/files/figure.png" pageId="22" pageNumber="111" startId="22.[132,143,1837,1855]" targetBox="[132,1455,208,1796]" targetPageId="22" targetType="figure">
<paragraph id="127EFA533015712EFF607B45E14DE01F" blockId="22.[132,1457,1837,1878]" pageId="22" pageNumber="111">
FIG. 11. —
<taxonomicName id="D5C181D03015712EFF3A7B45E000E076" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[222,564,1837,1855]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="22" pageNumber="111" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413015712EFF3A7B45E3FDE076" box="[222,457,1837,1855]" italics="true" pageId="22" pageNumber="111">Marasmius castanocephalus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3015712EFDD87B45E04AE076" box="[572,638,1837,1855]" pageId="22" pageNumber="111" rank="species">sp. nov.</taxonomicNameLabel>
(
<emphasis id="20B526413015712EFD627B45E08AE076" box="[646,702,1837,1855]" italics="true" pageId="22" pageNumber="111">JO523</emphasis>
):
<emphasis id="20B526413015712EFD287B45E0D7E076" bold="true" box="[716,739,1837,1855]" pageId="22" pageNumber="111">A1</emphasis>
,
<emphasis id="20B526413015712EFD0A7B45E131E076" bold="true" box="[750,773,1837,1855]" pageId="22" pageNumber="111">A2</emphasis>
, basidiomata;
<emphasis id="20B526413015712EFC647B45E1B9E076" bold="true" box="[896,909,1837,1855]" pageId="22" pageNumber="111">B</emphasis>
, basidiospores;
<emphasis id="20B526413015712EFBF27B45E610E076" bold="true" box="[1046,1060,1837,1855]" pageId="22" pageNumber="111">C</emphasis>
, basidioles;
<emphasis id="20B526413015712EFB687B45E6AEE076" bold="true" box="[1164,1178,1837,1855]" pageId="22" pageNumber="111">D</emphasis>
, pleurocystidia;
<emphasis id="20B526413015712EFAC67B45E71AE076" bold="true" box="[1314,1326,1837,1855]" pageId="22" pageNumber="111">E</emphasis>
, cheilocystidia;
<emphasis id="20B526413015712EFF607B2CE2BBE01F" bold="true" box="[132,143,1860,1878]" pageId="22" pageNumber="111">F</emphasis>
, Siccus-type broom cells of the pileipellis. Scale bar: A1, 18 mm; A2, 10 mm; B-F, 10 µm.
</paragraph>
</caption>
<paragraph id="127EFA533015712EFF7F7BFAE76FE0A2" blockId="22.[129,777,1937,2027]" lastBlockId="22.[810,1456,1937,2027]" pageId="22" pageNumber="111">
In the phylogenetic trees(Figs1;3),
<taxonomicName id="D5C181D03015712EFE067BFAE130E0E2" authority="J.S.Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[482,772,1937,1963]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="22" pageNumber="111" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413015712EFE067BFAE0BAE0E2" box="[482,654,1937,1963]" italics="true" pageId="22" pageNumber="111">M.castanocephalus</emphasis>
J.S.Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3015712EFF657BDAE2E4E085" box="[129,208,1970,1996]" pageId="22" pageNumber="111" rank="species">sp. nov.</taxonomicNameLabel>
appears close to
<taxonomicName id="D5C181D03015712EFE907BDAE07BE082" authority="J.S. Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[372,591,1969,1995]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="22" pageNumber="111" phylum="Basidiomycota" rank="species" species="roseus" status="sp. nov.">
<emphasis id="20B526413015712EFE907BDAE3FBE082" box="[372,463,1970,1995]" italics="true" pageId="22" pageNumber="111">M. roseus</emphasis>
J.S. Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3015712EFDB37BDAE091E085" box="[599,677,1970,1996]" pageId="22" pageNumber="111" rank="species">sp. nov.</taxonomicNameLabel>
, but with unsupported resolution. Both species branched in haemat_cp1.
<taxonomicName id="D5C181D03015712EFCC97BFAE6AFE0E2" authority="J.S.Oliveira" authorityName="J. S. Oliveira" authorityYear="2022" box="[813,1179,1937,1963]" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="22" pageNumber="111" phylum="Basidiomycota" rank="species" species="castanocephalus" status="sp. nov.">
<emphasis id="20B526413015712EFCC97BFAE612E0E2" box="[813,1062,1937,1963]" italics="true" pageId="22" pageNumber="111">Marasmius castanocephalus</emphasis>
J.S.Oliveira
</taxonomicName>
,
<taxonomicNameLabel id="3B869B3A3015712EFB467BFAE6D8E0E5" box="[1186,1260,1938,1964]" pageId="22" pageNumber="111" rank="species">sp.nov.</taxonomicNameLabel>
is close to
<taxonomicName id="D5C181D03015712EFAA17BFAE1B9E082" class="Agaricomycetes" family="Marasmiaceae" genus="Marasmius" kingdom="Fungi" order="Agaricales" pageId="22" pageNumber="111" phylum="Basidiomycota" rank="species" species="haematocephalus">
<emphasis id="20B526413015712EFAA17BFAE1B9E082" italics="true" pageId="22" pageNumber="111">M. haematocephalus</emphasis>
</taxonomicName>
but is 4.4%dissimilar in nrITS and2.6%in nrLSU and differs by the pale brown pileus and larger basidiospores.
</paragraph>
</subSubSection>
</treatment>
</document>