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<document id="ED23DA4996278204DC8F6C8A3BFD4822" ID-DOI="10.11646/phytotaxa.443.2.3" ID-ISSN="1179-3163" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1727829970860" checkinUser="felipe" docAuthor="Xu, Xin, Cui, Yang-Yang &amp; Yang, Zhu L." docDate="2020" docId="7C5987A5FFE3FFCEFF47A389FC16E289" docLanguage="en" docName="phytotaxa.443.2.3.pdf" docOrigin="Phytotaxa 443 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.443.2.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Tricholoma orienticolossus X. Xu, Y. Y. Cui &amp; Zhu L. Yang 2020, sp. nov." docType="treatment" docVersion="1" lastPageNumber="160" masterDocId="8060FFDDFFE7FFCBFFCFA63DFFFFE51A" masterDocTitle="Two new species of Tricholoma sect. Genuina (Agaricales) from China" masterLastPageNumber="166" masterPageNumber="155" pageNumber="159" updateTime="1727835659627" updateUser="GgImagineBatch" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="0F0AF00A7C9252B5B48B3F7896930553">Two new species of Tricholoma sect. Genuina (Agaricales) from China</mods:title>
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<mods:namePart id="B6A73E365953628036D01375F840D4E9">Xu, Xin</mods:namePart>
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<mods:affiliation id="2C158EF4C0E1DCF7C70B6D9A559F5DDB">CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China. &amp; Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming 650201, Yunnan, China. &amp; University of Chinese Academy of Sciences, Beijing 100049, China.</mods:affiliation>
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<mods:namePart id="C517A080223F6B73A47F5C5B467701F1">Cui, Yang-Yang</mods:namePart>
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<mods:affiliation id="BE5734E5CFF393F46F92BF560C1D52B8">CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China. &amp; Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming 650201, Yunnan, China.</mods:affiliation>
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<mods:namePart id="A98FD125A1E812390D06A27D141EDE6F">Yang, Zhu L.</mods:namePart>
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<mods:affiliation id="6FC2B62B6EBADC96E3F4BCA639CB2B1B">CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China. &amp; Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming 650201, Yunnan, China.</mods:affiliation>
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<mods:title id="97B7A102EC7F865061E694FE27F1D91D">Phytotaxa</mods:title>
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<paragraph id="F44F36B3FFE3FFCFFF47A389FC05E0D4" blockId="4.[136,1018,1460,1487]" box="[136,1018,1460,1487]" pageId="4" pageNumber="159">
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<taxonomicName id="33F04D30FFE3FFCFFF47A389FCD3E0D5" authority="X. Xu, Y.Y. Cui &amp; Zhu L. Yang" authorityName="X. Xu, Y. Y. Cui &amp; Zhu L. Yang" authorityYear="2020" box="[136,812,1460,1487]" class="Agaricomycetes" family="Tricholomataceae" genus="Tricholoma" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="159" phylum="Basidiomycota" rank="species" species="orienticolossus" status="sp. nov.">
<emphasis id="C684EAA1FFE3FFCFFF47A389FE3DE0D5" bold="true" box="[136,450,1460,1487]" italics="true" pageId="4" pageNumber="159">Tricholoma orienticolossus</emphasis>
X. Xu, Y.Y. Cui &amp; Zhu L. Yang
</taxonomicName>
,
<emphasis id="C684EAA1FFE3FFCFFCF8A388FC73E0D4" box="[823,908,1461,1486]" italics="true" pageId="4" pageNumber="159">
<taxonomicNameLabel id="DDB757DAFFE3FFCFFCF8A388FC73E0D4" box="[823,908,1461,1486]" pageId="4" pageNumber="159" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
<figureCitation id="6CCB2A36FFE3FFCFFC5DA389FC05E0D4" box="[914,1018,1460,1486]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="4.[136,229,1197,1219]" captionStartId-1="5.[136,229,1195,1217]" captionStartId-2="6.[136,229,1176,1198]" captionTargetBox-0="[151,1434,200,1164]" captionTargetBox-1="[155,1432,196,1156]" captionTargetBox-2="[175,1393,197,1145]" captionTargetId-0="figure-29@4.[151,1435,187,1170]" captionTargetId-1="figure-18@5.[151,1436,190,1171]" captionTargetId-2="figure-29@6.[164,1423,190,1152]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionText-0="FIGURE 1. Phylogenetic analysis of Tricholoma sect. Genuina species inferred from Maximum Likelihood (ML) analysis of ITS sequences. Bootstrap values (ML, ≥ 70%) are shown above or beneath individual branches. Bayesian posterior probabilities (BI, ≥ 0.9) are indicated with thick branches. The two new species are indicated in bold face." captionText-1="FIGURE 2. Basidiomata of Tricholoma orienticolossus. a and b HKAS 99341 (type), c and d HKAS 98645; Bars = 5 cm a, b Photos by B. Feng; c, d Photos by J.W. Liu." captionText-2="FIGURE 3. Micro-characteristics of Tricholoma orienticolossus (HKAS 99341, type). a. Pileipellis; b. Basidiospores; c. Caulocystidia and stipitipellis; d. Hymenium near the lamellar edge with pleurocystidia; e. Cheilocystidia. Bars a, c, d and e = 20 μm, b = 10 μm. Drawings by Zhu L. Yang." pageId="4" pageNumber="159">Figs. 13</figureCitation>
</heading>
</paragraph>
<paragraph id="F44F36B3FFE3FFCFFF47A3E1FE92E0E8" blockId="4.[136,365,1500,1522]" box="[136,365,1500,1522]" pageId="4" pageNumber="159">MycoBank: MB834640</paragraph>
</subSubSection>
<subSubSection id="BCEA6538FFE3FFCEFF47A019FC16E289" lastPageId="5" lastPageNumber="160" pageId="4" pageNumber="159" type="etymology">
<paragraph id="F44F36B3FFE3FFCFFF47A019FC70E323" blockId="4.[136,1451,1572,1666]" box="[136,911,1572,1594]" pageId="4" pageNumber="159">
Etymology:—
<taxonomicName id="33F04D30FFE3FFCFFEDEA019FE5DE323" authorityName="X. Xu, Y. Y. Cui &amp; Zhu L. Yang" authorityYear="2020" box="[273,418,1572,1593]" class="Agaricomycetes" family="Tricholomataceae" genus="Tricholoma" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="159" phylum="Basidiomycota" rank="species" species="orienticolossus">
<emphasis id="C684EAA1FFE3FFCFFEDEA019FE5DE323" box="[273,418,1572,1593]" italics="true" pageId="4" pageNumber="159">orienticolossus</emphasis>
</taxonomicName>
is proposed because of its similarity to
<taxonomicName id="33F04D30FFE3FFCFFCEFA019FC76E323" authorityName="Quelet" authorityYear="1872" baseAuthorityName="Fries" baseAuthorityYear="1838" box="[800,905,1572,1593]" class="Agaricomycetes" family="Tricholomataceae" genus="Tricholoma" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="159" phylum="Basidiomycota" rank="species" species="colossus">
<emphasis id="C684EAA1FFE3FFCFFCEFA019FC76E323" box="[800,905,1572,1593]" italics="true" pageId="4" pageNumber="159">T. colossus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="F44F36B3FFE3FFCFFF47A075FE71E39B" blockId="4.[136,1451,1572,1666]" pageId="4" pageNumber="159">
<typeStatus id="2B4B8811FFE3FFCFFF47A075FF45E347" box="[136,186,1608,1629]" pageId="4" pageNumber="159">Type</typeStatus>
:—
<collectingCountry id="8CE77623FFE3FFCFFF18A075FED9E347" box="[215,294,1608,1629]" name="China" pageId="4" pageNumber="159">CHINA</collectingCountry>
.
<collectingRegion id="3634F851FFE3FFCFFEE1A075FE26E344" box="[302,473,1608,1630]" country="China" name="Sichuan" pageId="4" pageNumber="159">Sichuan Province</collectingRegion>
: Daofu County, Bamei Town, alt. ca.
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, in forest dominated by
<taxonomicName id="33F04D30FFE3FFCFFBA3A075FB5EE347" box="[1132,1185,1608,1629]" class="Pinopsida" family="Pinaceae" genus="Abies" kingdom="Plantae" order="Pinales" pageId="4" pageNumber="159" phylum="Tracheophyta" rank="genus">
<emphasis id="C684EAA1FFE3FFCFFBA3A075FB5EE347" box="[1132,1185,1608,1629]" italics="true" pageId="4" pageNumber="159">Abies</emphasis>
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,
<date id="804E1073FFE3FFCFFB62A075FAC5E344" box="[1197,1338,1608,1630]" pageId="4" pageNumber="159" value="2016-08-04">4 August 2016</date>
, Bang Feng 2051 (HKAS 99341).
</paragraph>
<paragraph id="F44F36B3FFE3FFCFFF47A08DFECBED14" blockId="4.[136,1452,1712,2062]" pageId="4" pageNumber="159">
<emphasis id="C684EAA1FFE3FFCFFF47A08DFEE9E3D0" box="[136,278,1712,1738]" italics="true" pageId="4" pageNumber="159">Basidiomata</emphasis>
large to very large.
<emphasis id="C684EAA1FFE3FFCFFE39A08DFDC3E3D0" box="[502,572,1712,1738]" italics="true" pageId="4" pageNumber="159">Pileus</emphasis>
<quantity id="33089B56FFE3FFCFFD8CA08DFD4DE3D1" box="[579,690,1712,1739]" metricMagnitude="-1" metricUnit="m" metricValue="1.55" metricValueMax="1.8" metricValueMin="1.3" pageId="4" pageNumber="159" unit="cm" value="15.5" valueMax="18.0" valueMin="13.0">1318 cm</quantity>
in diam., applanate, sometimes slightly depressed at center;
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surface dry, yellow-brown (6
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), brown (4
<specimenCode id="A4569EC8FFE3FFCFFDF7A0E9FD8FE3F4" box="[568,624,1748,1774]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B3-6</specimenCode>
) to red-brown (6
<specimenCode id="A4569EC8FFE3FFCFFCF7A0E9FC8DE3F4" box="[824,882,1748,1774]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">C4-8</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFC4EA0E9FC6FE3F4" box="[897,912,1748,1774]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
D6-
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5-8), covered with red-brown (6
<specimenCode id="A4569EC8FFE3FFCFFAA3A0E9FA59E3F4" box="[1388,1446,1748,1774]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">C4-8</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFF47A0C5FF69E208" box="[136,150,1784,1810]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
D6-8) to dark brown (6
<collectionCode id="92E1AE76FFE3FFCFFE52A0C5FE4EE209" box="[413,433,1784,1811]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15670" name="Royal Botanic Garden Edinburgh" pageId="4" pageNumber="159" type="Herbarium">E</collectionCode>
5-
<geoCoordinate id="91C45074FFE3FFCFFE08A0C5FDFCE209" box="[455,515,1784,1811]" degrees="8, 7" direction="east" orientation="longitude" pageId="4" pageNumber="159" precision="5555" value="8.7">8, 7E</geoCoordinate>
5-8) fine patches, densely arranged at center
</materialsCitation>
;
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margin irregularly incurved.
<emphasis id="C684EAA1FFE3FFCFFA8CA0C5FA54E208" box="[1347,1451,1784,1810]" italics="true" pageId="4" pageNumber="159">Lamellae</emphasis>
adnexed to sinuate, dirty white (5
<specimenCode id="A4569EC8FFE3FFCFFE31A121FDC7E22D" box="[510,568,1820,1847]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">A1-2</specimenCode>
) to brownish (5
<specimenCode id="A4569EC8FFE3FFCFFD25A121FCDAE22D" box="[746,805,1820,1847]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B2-4</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFCFFA121FCC0E22C" box="[816,831,1820,1846]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
<specimenCode id="A4569EC8FFE3FFCFFCF0A121FC85E22C" box="[831,890,1820,1846]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">A2-3</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFC49A121FC6AE22C" box="[902,917,1820,1846]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
<specimenCode id="A4569EC8FFE3FFCFFC5BA121FC30E22C" box="[916,975,1820,1846]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B2-4</specimenCode>
), thick (ca.
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), moderately crowded
</materialsCitation>
; lamellulae arranged in 34 tiers;
<materialsCitation id="44983CEEFFE3FFCFFE34A17DFECFED14" collectionCode="E" longitude="8.7" pageId="4" pageNumber="159" specimenCode="A1-2, B2-4, 6, A2-3, C4-8, B3-5, C4-7" specimenCount="1">
edges denticulate and dirty white (5
<specimenCode id="A4569EC8FFE3FFCFFC42A17DFC37E241" box="[909,968,1856,1883]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">A1-2</specimenCode>
) to brownish (5
<specimenCode id="A4569EC8FFE3FFCFFBB4A17DFB49E241" box="[1147,1206,1856,1883]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B2-4</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFB0DA17DFB2EE240" box="[1218,1233,1856,1882]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
<specimenCode id="A4569EC8FFE3FFCFFB1EA17DFAF3E240" box="[1233,1292,1856,1882]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">A2-3</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFAD7A17DFAD9E240" box="[1304,1318,1856,1882]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
<specimenCode id="A4569EC8FFE3FFCFFAE9A17DFAA0E240" box="[1318,1375,1856,1882]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B2-4</specimenCode>
) when young, but becoming denticulate to sinuate and distinctly red-brown (6
<specimenCode id="A4569EC8FFE3FFCFFC5DA159FC33E264" box="[914,972,1892,1918]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">C4-8</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFC19A159FC1AE264" box="[982,997,1892,1918]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
D6-
<geoCoordinate id="91C45074FFE3FFCFFBDCA159FBB3E265" box="[1043,1100,1892,1919]" degrees="8, 6" direction="east" orientation="longitude" pageId="4" pageNumber="159" precision="5555" value="8.6">8, 6E</geoCoordinate>
5-8) to dark brown (6
<collectionCode id="92E1AE76FFE3FFCFFAFCA159FAB8E265" box="[1331,1351,1892,1919]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15670" name="Royal Botanic Garden Edinburgh" pageId="4" pageNumber="159" type="Herbarium">E</collectionCode>
5-
<geoCoordinate id="91C45074FFE3FFCFFA91A159FA69E265" box="[1374,1430,1892,1919]" degrees="8, 7" direction="east" orientation="longitude" pageId="4" pageNumber="159" precision="5555" value="8.7">8, 7E</geoCoordinate>
5- 8) when mature.
<emphasis id="C684EAA1FFE3FFCFFE8CA1B5FE84E2B8" box="[323,379,1928,1954]" italics="true" pageId="4" pageNumber="159">Stipe</emphasis>
915 ×
<quantity id="33089B56FFE3FFCFFE1AA1B5FDAAE2B9" box="[469,597,1928,1955]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="6.5" metricValueMin="4.5" pageId="4" pageNumber="159" unit="cm" value="5.5" valueMax="6.5" valueMin="4.5">4.56.5 cm</quantity>
, robust, clavate, dry, white (3
<specimenCode id="A4569EC8FFE3FFCFFC54A1B5FC28E2B8" box="[923,983,1928,1954]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">A1-2</specimenCode>
), dirty white (5
<specimenCode id="A4569EC8FFE3FFCFFB4EA1B5FB43E2B9" box="[1153,1212,1928,1955]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">A1-2</specimenCode>
) to brownish (5
<specimenCode id="A4569EC8FFE3FFCFFAA3A1B5FA58E2B9" box="[1388,1447,1928,1955]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B2-4</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFF47A191FF68E2DC" box="[136,151,1964,1990]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
<specimenCode id="A4569EC8FFE3FFCFFF58A191FF2DE2DC" box="[151,210,1964,1990]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">A2-3</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFF11A191FF12E2DC" box="[222,237,1964,1990]" collectionCode="A" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
<specimenCode id="A4569EC8FFE3FFCFFF22A191FED8E2DC" box="[237,295,1964,1990]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B2-4</specimenCode>
), covered with yellow-brown (2
<specimenCode id="A4569EC8FFE3FFCFFD5EA191FD36E2DD" box="[657,713,1964,1991]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B3-5</specimenCode>
) to red-brown (6
<specimenCode id="A4569EC8FFE3FFCFFC46A191FC3BE2DC" box="[905,964,1964,1990]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">B2-4</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFC00A191FC22E2DC" box="[975,989,1964,1990]" collectionCode="B" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
<specimenCode id="A4569EC8FFE3FFCFFC11A191FBE8E2DC" box="[990,1047,1964,1990]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">C4-7</specimenCode>
,
<specimenCode id="A4569EC8FFE3FFCFFBECA191FBCEE2DC" box="[1059,1073,1964,1990]" collectionCode="C" country="Denmark" name="University of Copenhagen" pageId="4" pageNumber="159" type="Herbarium">6</specimenCode>
D6-8) squamules, exannulate, but with a ring zone that disappears with age, stuffed and firm in center.
<emphasis id="C684EAA1FFE3FFCFFC4CA1EDFC25E2F0" box="[899,986,2000,2026]" italics="true" pageId="4" pageNumber="159">Context</emphasis>
white, rather firm, unchanging.
<emphasis id="C684EAA1FFE3FFCFFA8DA1ECFA83E2F0" box="[1346,1404,2001,2026]" italics="true" pageId="4" pageNumber="159">Taste</emphasis>
and
<emphasis id="C684EAA1FFE3FFCFFF47A1C9FF42ED14" box="[136,189,2036,2062]" italics="true" pageId="4" pageNumber="159">odor</emphasis>
indistinct
</materialsCitation>
.
</paragraph>
<caption id="A08F663BFFE2FFCEFF47A296FE38E1FF" pageId="5" pageNumber="160" startId="5.[136,229,1195,1217]" targetBox="[155,1432,196,1156]" targetPageId="5" targetType="figure">
<paragraph id="F44F36B3FFE2FFCEFF47A296FE38E1FF" blockId="5.[136,1451,1195,1253]" pageId="5" pageNumber="160">
<emphasis id="C684EAA1FFE2FFCEFF47A296FF01E1DA" bold="true" box="[136,254,1195,1217]" pageId="5" pageNumber="160">FIGURE 2.</emphasis>
Basidiomata of
<taxonomicName id="33F04D30FFE2FFCEFE53A296FD5DE1DA" authorityName="X. Xu, Y. Y. Cui &amp; Zhu L. Yang" authorityYear="2020" box="[412,674,1195,1216]" class="Agaricomycetes" family="Tricholomataceae" genus="Tricholoma" kingdom="Fungi" order="Agaricales" pageId="5" pageNumber="160" phylum="Basidiomycota" rank="species" species="orienticolossus">
<emphasis id="C684EAA1FFE2FFCEFE53A296FD5DE1DA" box="[412,674,1195,1216]" italics="true" pageId="5" pageNumber="160">Tricholoma orienticolossus</emphasis>
</taxonomicName>
. a and b HKAS 99341 (type), c and d HKAS 98645; Bars = 5 cm a, b Photos by B. Feng; c, d Photos by J.W. Liu.
</paragraph>
</caption>
<paragraph id="F44F36B3FFE2FFCEFF72A329FB51E218" blockId="5.[136,1452,1300,1939]" pageId="5" pageNumber="160">
Lamellar trama 350400 µm wide, regular, composed of colorless, thin-walled hyphae 38 (10) µm in diam, branching, sometimes anastomosing; clamps absent. Subhymenium about 15 µm thick, composed of 35 µm wide filamentous hyphal segments. Basidia 6070 (80) × 9.511 µm, clavate, 4-spored, rarely 2-spored, hyaline; sterigmata up to 7 µm long. Basidiospores [40/2/2] (8.0) 8.510 (10.5) × (6.0) 6.57.5 (8.0) µm [mean length = 9.1 µm, mean width = 6.8 µm, Q = (1.24)1.291.46(1.54), Q = 1.35 ± 0.06], ellipsoid, sometimes broadly ellipsoid, inamyloid, colorless, hyaline, thin-walled, smooth; apiculus relatively large. Cheilocystidia 50120 × 48 µm, very common along the lamellar edge, subcylindrical, often septate and slightly capitate, thin-walled, colorless or with yellow to brown granular incrustations and brownish to yellowish vacuolar pigment. Pleurocystidia present, but only common near the lamellar edge, similar to cheilocystidia in
<taxonomicName id="33F04D30FFE2FFCEFDAAA009FD33E354" box="[613,716,1588,1614]" form="and" pageId="5" pageNumber="160" rank="form">form and</taxonomicName>
size. Squamules on pileus a cutis with transition to a trichoderm at regular intervals, composed of loosely and more or less radially arranged, 38 µm wide, thin-walled, filamentous hyphae, often with yellow-brown to brown vacuolar pigments; terminal elements subcylindrical to narrowly clavate, 5080 × 59 µm, with round apex. Squamules on stipe surface composed of thin-walled, subcylindrical to narrowly clavate terminal elements (caulocystidia), 60120 × 38 (10) µm, often with fine brown to yellow-brown granular incrustations and brownish yellow vacuolar pigments. Clamps absent in all parts of basidioma.
</paragraph>
<paragraph id="F44F36B3FFE2FFCEFF72A131FD7FE250" blockId="5.[136,1452,1300,1939]" pageId="5" pageNumber="160">
Habit, habitat, and distribution:—Solitary to scattered on soil in forests dominated by
<taxonomicName id="33F04D30FFE2FFCEFB45A131FB37E23C" box="[1162,1224,1804,1830]" class="Pinopsida" family="Pinaceae" genus="Abies" kingdom="Plantae" order="Pinales" pageId="5" pageNumber="160" phylum="Tracheophyta" rank="genus">
<emphasis id="C684EAA1FFE2FFCEFB45A131FB37E23C" box="[1162,1224,1804,1830]" italics="true" pageId="5" pageNumber="160">Abies</emphasis>
</taxonomicName>
; fruiting in summer in subalpine forests at altitude of ca.
<quantity id="33089B56FFE2FFCEFDEBA10DFD83E250" box="[548,636,1840,1866]" metricMagnitude="3" metricUnit="m" metricValue="3.8" pageId="5" pageNumber="160" unit="m" value="3800.0">3800 m</quantity>
.
</paragraph>
<paragraph id="F44F36B3FFE2FFCEFF72A169FC16E289" blockId="5.[136,1452,1300,1939]" pageId="5" pageNumber="160">
Additional specimen examined:—
<collectingCountry id="8CE77623FFE2FFCEFD8CA169FD60E274" box="[579,671,1876,1902]" name="China" pageId="5" pageNumber="160">CHINA</collectingCountry>
.
<collectingRegion id="3634F851FFE2FFCEFD63A169FC87E274" box="[684,888,1876,1902]" country="China" name="Sichuan" pageId="5" pageNumber="160">Sichuan Province</collectingRegion>
: Daofu County, Bamei Town, alt. ca.
<quantity id="33089B56FFE2FFCEFAE1A169FA78E274" box="[1326,1415,1876,1902]" metricMagnitude="3" metricUnit="m" metricValue="3.8" pageId="5" pageNumber="160" unit="m" value="3800.0">3800 m</quantity>
, in forest dominated by
<taxonomicName id="33F04D30FFE2FFCEFEA0A145FE52E288" box="[367,429,1912,1938]" class="Pinopsida" family="Pinaceae" genus="Abies" kingdom="Plantae" order="Pinales" pageId="5" pageNumber="160" phylum="Tracheophyta" rank="genus">
<emphasis id="C684EAA1FFE2FFCEFEA0A145FE52E288" box="[367,429,1912,1938]" italics="true" pageId="5" pageNumber="160">Abies</emphasis>
</taxonomicName>
,
<date id="804E1073FFE2FFCEFE74A145FD9DE288" box="[443,610,1912,1938]" pageId="5" pageNumber="160" value="2016-08-04">4 August 2016</date>
, Jian-Wei Liu 466 (HKAS 98645).
</paragraph>
</subSubSection>
</treatment>
</document>