<document ID-DOI="10.11646/phytotaxa.578.2.2" ID-ISSN="1179-3163" approvalRequired="1" approvalRequired_for_taxonomicNames="1" checkinTime="1673306240820" checkinUser="plazi" docAuthor="Qi, Liangliang, Ge, Yupeng, Li, Liying, Qin, Yanchun, Zeng, Hui, Lang, Ning &amp; Li, Yu" docDate="2023" docId="038ECC4BF136A1793BABFB3EFB0BFD12" docLanguage="en" docName="phytotaxa.578.2.2.pdf" docOrigin="Phytotaxa 578 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.578.2.2" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.4:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="4" docTitle="Hohenbuehelia longzhousis L. L. Qi, N. Lang &amp; Y. Li 2023, sp. nov." docType="treatment" docVersion="1" lastPageNumber="164" masterDocId="FFB7B433F132A17F3B23FFAAFFF9FFA2" masterDocTitle="Two new species of Hohenbuehelia (Pleurotaceae) from China" masterLastPageNumber="168" masterPageNumber="158" pageNumber="162" updateTime="1673306304977" updateUser="GgImagineBatch" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title>Two new species of Hohenbuehelia (Pleurotaceae) from China</mods:title>
</mods:titleInfo>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Qi, Liangliang</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Ge, Yupeng</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Li, Liying</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-1606-4415</mods:nameIdentifier>
<mods:affiliation>Microbiology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, PR China &amp; 465985244 @ qq. com; https: // orcid. org / 0000 - 0003 - 1606 - 4415</mods:affiliation>
<mods:nameIdentifier type="email">465985244@qq.com</mods:nameIdentifier>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Qin, Yanchun</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0001-8812-2835</mods:nameIdentifier>
<mods:affiliation>Microbiology Research Institute of YuLin, Yulin 537000, PR China &amp; 147009006 @ qq. com; https: // orcid. org / 0000 - 0001 - 8812 - 2835</mods:affiliation>
<mods:nameIdentifier type="email">147009006@qq.com</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Zeng, Hui</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-2025-844X</mods:nameIdentifier>
<mods:affiliation>Institute of Edible Fungi, Fujian Academy of Agricultural Sciences; National and Local Joint Engineering Research Center for Breeding &amp; Cultivation of Featured Edible Fungi, Fuzhou 350014, PR China &amp; 475027860 @ qq. com; https: // orcid. org / 0000 - 0003 - 2025 - 844 X</mods:affiliation>
<mods:nameIdentifier type="email">475027860@qq.com</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Lang, Ning</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Li, Yu</mods:namePart>
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<mods:title>Phytotaxa</mods:title>
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<mods:date>2023</mods:date>
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<mods:number>2023-01-06</mods:number>
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<mods:number>578</mods:number>
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<mods:detail type="issue">
<mods:number>2</mods:number>
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<mods:end>168</mods:end>
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<mods:url>http://dx.doi.org/10.11646/phytotaxa.578.2.2</mods:url>
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<taxonomicName authority="L. L. Qi, N. Lang &amp; Y. Li" authorityName="L. L. Qi, N. Lang &amp; Y. Li" authorityYear="2023" box="[136,752,1172,1199]" class="Agaricomycetes" family="Pleurotaceae" genus="Hohenbuehelia" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="162" phylum="Basidiomycota" rank="species" species="longzhousis" status="sp. nov.">
<emphasis bold="true" box="[136,459,1172,1199]" italics="true" pageId="4" pageNumber="162">Hohenbuehelia longzhousis</emphasis>
L. L. Qi, N. Lang &amp; Y. Li
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<taxonomicNameLabel box="[759,844,1173,1198]" pageId="4" pageNumber="162" rank="species">sp. nov.</taxonomicNameLabel>
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<figureCitation box="[850,954,1172,1198]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStartId-0="4.[136,229,1873,1895]" captionStartId-1="5.[136,229,2013,2035]" captionTargetBox-0="[151,1436,1400,1846]" captionTargetBox-1="[213,1382,420,1959]" captionTargetId-0="figure-135@4.[151,1436,1400,1846]" captionTargetId-1="figure-113@5.[170,1416,389,1988]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionText-0="FIGURE 2. Basidiomata of Hohenbuehelia longzhousis. a&amp;b: FFAAS 0348 (Holotype). Scale Bar: = 1cm. Photos by Liangliang Qi." captionText-1="FIGURE 3. Hohenbuehelia longzhousis (FFAAS 0348, Holotype). A&amp;B: Basidiomata. C: Basidiospores. D: Basidium. E: Metuloid pleurocystidia. F: Cheilocystidia. G: Pileoleptocystidia. H: Pileipellis. Scale Bar: A &amp; B = 1cm. C–H = 5 μm." pageId="4" pageNumber="162">Figs. 2–3</figureCitation>
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<materialsCitation accessionNumber="MB843462" box="[136,398,1208,1234]" pageId="4" pageNumber="162" specimenCount="1">
Mycobank: 
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</paragraph>
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<subSubSection lastPageId="6" lastPageNumber="164" pageId="4" pageNumber="162" type="etymology">
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Etymology— 
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refers to Longzhou county, the collection location of the 
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.
</paragraph>
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Diagnosis:—Differs from other 
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<emphasis box="[551,722,1280,1306]" italics="true" pageId="4" pageNumber="162">Hohenbuehelia</emphasis>
species
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by its big size and surface flesh color to pale flesh color of basidiomata, globose to subglobose basidiospores, characteristic metuloid pleurocystidia and distinctive nrITS &amp; LSU sequence.
</paragraph>
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<paragraph blockId="4.[136,1414,1873,1896]" box="[136,1414,1873,1896]" pageId="4" pageNumber="162">
<emphasis bold="true" box="[136,254,1873,1895]" pageId="4" pageNumber="162">FIGURE 2.</emphasis>
Basidiomata of 
<taxonomicName authorityName="L. L. Qi, N. Lang &amp; Y. Li" authorityYear="2023" box="[411,677,1874,1895]" class="Agaricomycetes" family="Pleurotaceae" genus="Hohenbuehelia" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="162" phylum="Basidiomycota" rank="species" species="longzhousis">
<emphasis box="[411,677,1874,1895]" italics="true" pageId="4" pageNumber="162">Hohenbuehelia longzhousis</emphasis>
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. a&amp;b: FFAAS 0348 (Holotype). Scale Bar: = 1cm. Photos by Liangliang Qi.
</paragraph>
</caption>
<paragraph blockId="4.[136,1451,1942,2077]" pageId="4" pageNumber="162">
<materialsCitation collectingDate="2020-03-20" collectionCode="FFAAS" country="China" county="Longzhou County" elevation="230" location="Chongzuo City" municipality="Autonomous Region" pageId="4" pageNumber="162" specimenCode="FFAAS 0348" specimenCount="1" stateProvince="Guangxi" typeStatus="holotype">
<typeStatus box="[189,296,1942,1968]" pageId="4" pageNumber="162">Holotype</typeStatus>
:— 
<collectingCountry box="[330,422,1942,1968]" name="China" pageId="4" pageNumber="162">CHINA</collectingCountry>
. 
<collectingRegion box="[432,622,1942,1968]" country="China" name="Guangxi" pageId="4" pageNumber="162">Guangxi Zhuang</collectingRegion>
<collectingMunicipality box="[627,862,1942,1968]" pageId="4" pageNumber="162">Autonomous Region</collectingMunicipality>
, 
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, 
<collectingCounty box="[1056,1260,1942,1968]" pageId="4" pageNumber="162">Longzhou County</collectingCounty>
, 
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elevation 
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, on saw dust angiosperm, 
<date box="[420,594,1978,2004]" pageId="4" pageNumber="162" value="2020-03-20">
<collectingDate box="[420,594,1978,2004]" pageId="4" pageNumber="162" value="2020-03-20">20 March 2020</collectingDate>
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, GAASwsw10126 (
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!).
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</paragraph>
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Description:—Basidiomata fleshy, pileus 
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diam., applanate, reniform to dimidiate, dimidiate in age, imbricate, surface flesh color to pale flesh color (7B3/7C3/7D4), paler towards margin; tomentose, mated fibrillose, ivory to grayish white woolly, dense near base and margin, sparse elsewhere, hygrophanous when moist, nonstriate when dry; margin involute and undulating when young, become incurved and entire or slight wavy. Context slight thick, 
<quantity box="[207,329,230,256]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="5" pageNumber="163" unit="cm" value="0.44999999999999996" valueMax="0.6" valueMin="0.3">0.3–0.6cm</quantity>
, white to yellowish white (4A2/4A3), soft. Lamellae close to crowded, with lamellulae of different lengths, arising from a lateral point or very rarely from a rudimentary stipe or base, white, edge concolorous to the sides, ventricose, moderately broad, 
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broad, entire. Stipe absent. White mycelial mat at base. Spore print white. Odor mild to unpleasant, taste mild.
</paragraph>
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<paragraph blockId="5.[136,1451,2013,2071]" pageId="5" pageNumber="163">
<emphasis bold="true" box="[136,257,2013,2035]" pageId="5" pageNumber="163">FIGURE 3.</emphasis>
<taxonomicName authorityName="L. L. Qi, N. Lang &amp; Y. Li" authorityYear="2023" box="[266,534,2013,2034]" class="Agaricomycetes" family="Pleurotaceae" genus="Hohenbuehelia" kingdom="Fungi" order="Agaricales" pageId="5" pageNumber="163" phylum="Basidiomycota" rank="species" species="longzhousis">
<emphasis box="[266,534,2013,2034]" italics="true" pageId="5" pageNumber="163">Hohenbuehelia longzhousis</emphasis>
</taxonomicName>
(FFAAS 0348, Holotype). A&amp;B: Basidiomata. C: Basidiospores. D: Basidium. E: Metuloid pleurocystidia. F: Cheilocystidia. G: Pileoleptocystidia. H: Pileipellis. Scale Bar: A &amp; B = 1cm. C–H = 5 μm.
</paragraph>
</caption>
<paragraph blockId="6.[136,1452,158,689]" pageId="6" pageNumber="164">
Basidiospores 5.0–7.5 × 5.0–7.0 μm, (L 
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= 6.87 ± 0.51, W 
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= 6.13 ± 0.34); Q = 1.04–1.29, Q 
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= 1.12, globose to subglobose, smooth, inamyloid, thin-walled, with granular contents. Basidia 20–39 × 6–10 μm, 2 or 4 sterigmate, clavate to subclavate, thin-walled, hyaline. Lamella edge sterile. Pleurocystidia usually distinctly thick-walled, with mostly several wall layer, present both on sides of lamellae, numerous, scattered, 62.0–96.0 (110) × 12.0–17.0 μm, narrowly fusiform to fusiform, setiform, with a covering of coarse to finely granular crystals; crystals slowly dissolve in 3% aqueous KOH, light fuscidulous. Cheilocystidia 18–22 ×5.5–7.5 μm, subclavate, lageniform with an inflated base with a thin, irregular, bifurcate, multifurcate apex, thin-walled, hyaline. Pileoleptocystidia 61.5–85.5 × 3.5–6.0 μm, setiform to slightly flexuous, thick-walled, hyaline to slight yellow. Hymenophoral trama subregular, horizontal, gelatinous, 2.5–4.0 μm, hyaline. Pileal trama composed of interwoven, branched hyphae of 1.85–3.0μm wide, thinwalled, hyaline. Pileipellis 2.2–2.6 μm wide, nearly trichodermium towards the base, not distinct from the pileus trama, hyaline, with gelatinous subpellis (250–320 μm thick). Clamp connection present.
</paragraph>
<paragraph blockId="6.[136,1452,158,689]" pageId="6" pageNumber="164">Habitat &amp; phenology:—Scattered, gregarious or imbricate on saw dust or decaying dead fallen angiosperm in subtropics. March-April.</paragraph>
<paragraph blockId="6.[136,1452,158,689]" pageId="6" pageNumber="164">
Additional specimens examined:— 
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. 
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<collectingMunicipality box="[897,1135,626,652]" pageId="6" pageNumber="164">Autonomous Region</collectingMunicipality>
, 
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, 
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, 
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elevation 
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</elevation>
, on saw dust angiosperm, 
<date box="[702,876,662,688]" pageId="6" pageNumber="164" value="2020-03-20">
<collectingDate box="[702,876,662,688]" pageId="6" pageNumber="164" value="2020-03-20">20 March 2020</collectingDate>
</date>
, GAASwsw10127 (
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)
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.
</paragraph>
</subSubSection>
</treatment>
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