identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
928D90553FB75CF087EF61BF521B8F8E.text	928D90553FB75CF087EF61BF521B8F8E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Clavulinopsis wumengshanensis S. Y. He., H. M. Zhou & C. L. Zhao 2025	<div><p>Clavulinopsis wumengshanensis S. Y. He., H. M. Zhou &amp; C. L. Zhao sp. nov.</p><p>Figs 4, 5</p><p>Diagnosis.</p><p>Clavulinopsis wumengshanensis differs from  C. aurantiocinnabarina by buff-yellow to straw-yellow basidiomata and thick-walled, subglobose, and longer basidiospores (7–8.5 µm vs. 5.6–7.1 µm).</p><p>Holotype.</p><p>China • Yunnan Province, Zhaotong, Yiliang County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.2&amp;materialsCitation.latitude=27.5" title="Search Plazi for locations around (long 104.2/lat 27.5)">Wumengshan National Nature Reserve</a>, GPS coordinates 27°30'N, 104°12'E, evel. 1710 m asl., on the ground, leg. C. L. Zhao, 12 July 2023, CLZhao 29612 (SWFC).</p><p>Etymology.</p><p>Wumengshanensis (Lat.) refers to the locality “ Wumengshan National Nature Reserve ” of the holotype.</p><p>Basidiomata.</p><p>Basidiomes annual, clavarioid, without odor or taste when fresh, up to 8 cm long, 4 mm wide, and 400–800 µm thick. Fertile part subcylindrical to fusiform, occasionally slightly curved or flexuous and with a distinct longitudinal depression, buff-yellow (4 A 4) to straw-yellow (3 A / B 3) when dry. Apex rounded or obtuse acute when mature, concolourous or slightly paler.</p><p>Hyphal structure.</p><p>Monomitic, generative hyphae with clamp connections, hyaline, thick-walled, parallel, interwoven, 2–3 µm in diam, some inflated to 13 µm in diam, IKI –, CB –; tissues unchanged in KOH. Cystidia absent. Basidia clavate to subcylindrical, hyaline, thin-walled, with four sterigmata and a basal clamp connection, 35–48.5 × 9–11.5 µm; basidioles in shape similar to basidia, with several guttules.</p><p>Spores.</p><p>Basidiospores subglobose with a distinct apiculus, hyaline, thick-walled, smooth, with several guttules, IKI –, CB –, 7–8.5 (– 5) × (5.5 –) 6–7.5 µm, L = 7.59 µm, W = 6.54 µm, Q = 1.14–1.16 (n = 60 / 2).</p><p>Additional specimen examined</p><p>(paratype). China • Yunnan Province, Zhaotong, Yiliang County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.2&amp;materialsCitation.latitude=27.5" title="Search Plazi for locations around (long 104.2/lat 27.5)">Wumengshan National Nature Reserve</a>, GPS coordinates 27°30'N, 104°12'E, evel. 1710 m asl., on the ground, leg. C. L. Zhao, 12 July 2023, CLZhao 29651 (SWFC)  .</p><p>Notes.</p><p>Based on the ITS + LSU analysis (Fig. 1), the result showed that the new species  Clavulinopsis wumengshanensis is grouped with  C. aurantiocinnabarina (Schwein.) Corner. However,  C. aurantiocinnabarina differs from  C. wumengshanensis by its thin-walled basidiospores and narrower basidia (5.2–7.1 µm vs. 9–11.5 µm, Petersen 1978).</p></div>	https://treatment.plazi.org/id/928D90553FB75CF087EF61BF521B8F8E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	He, Siyuan;Wang, Lu;Shen, Kaize;Zhou, Hongmin	He, Siyuan, Wang, Lu, Shen, Kaize, Zhou, Hongmin (2025): Morphological characteristics and phylogenetic analyses revealed four new species (Basidiomycota) in the Yunnan-Guizhou Plateau, China. MycoKeys 113: 237-262, DOI: 10.3897/mycokeys.113.140932
3AEA4B0B29FF5A1F834548B96967D3DB.text	3AEA4B0B29FF5A1F834548B96967D3DB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Henningsomyces bambusae S. Y. He, H. M. Zhou & C. L. Zhao 2025	<div><p>Henningsomyces bambusae S. Y. He, H. M. Zhou &amp; C. L. Zhao sp. nov.</p><p>Figs 6, 7</p><p>Diagnosis.</p><p>Henningsomyces bambusae differs from  H. candidus by its globose to subglobose and wider basidiospores (6.5–8.5 µm vs. 4–5 µm).</p><p>Holotype.</p><p>China • Yunnan Province, Zhaotong, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.916664&amp;materialsCitation.latitude=27.483334" title="Search Plazi for locations around (long 103.916664/lat 27.483334)">Wumengshan National Nature Reserve</a>, GPS coordinates 27°29'N, 103°55'E, evel. 1900 m asl., on dead bamboo, leg. C. L. Zhao, 18 September 2023, CLZhao 33088 (SWFC).</p><p>Etymology.</p><p>Bambusae (Lat.) refers to the host genus Bambusa.</p><p>Basidiomata.</p><p>Basidiomes forming loosely scattered colonies, short cylindric to tubular, sessile, up to 1–1.6 cm in length, 0.5–1 cm diam; external surface white (60) to cream (4 A 2 / 3), finely tomentose when dry; inner surface covered by a deeply concave, smooth hymenium.</p><p>Hyphal structure.</p><p>Monomitic, generative hyphae with clamp connections and simple septa, thin- to thick-walled, IKI –, CB –; tissues unchanged in KOH. External hyphae slightly contorted, widest at the base, slightly tapering towards the obtusely rounded apex, hyaline, thick-walled to solid, occasionally with simple septa, frequently unbranched, dextrinoid, CB –, 3–4 μm diam; tramal hyphae hyaline, thin-walled, with clamp connections, IKI –, 2.5–3 µm diam. Cystidia absent. Basidia cylindrical to subcylindrical, hyaline, thin-walled, with two sterigmata and a basal clamp connection, 19.5–22.5 × 7–8.5 µm; basidioles in shape similar to basidia, but slightly smaller.</p><p>Spores.</p><p>Basidiospores globose to subglobose, hyaline, thin-walled, smooth, with guttules, IKI –, CB –, 6.5–8.5 (– 9) × (6 –) 6.5–8.5 (– 9) µm, Lm = 7.61 µm, Wm = 7.45 µm, Q = 1.02–1.04 (n = 60 / 2).</p><p>Additional specimens examined</p><p>(paratypes). China • Yunnan Province, Zhaotong, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.916664&amp;materialsCitation.latitude=27.483334" title="Search Plazi for locations around (long 103.916664/lat 27.483334)">Wumengshan National Nature Reserve</a>, GPS coordinates 27°29'N, 103°55'E, evel. 1900 m asl., on a dead bamboo, leg. C. L. Zhao, 18 September 2023, CLZhao 33024; CLZhao 33085 (SWFC)  .</p><p>Notes.</p><p>Based on the ITS analysis (Fig. 2), the new taxon  Henningsomyces bambusae grouped within the genus  Henningsomyces and formed a sister group with  H. candidus (Pers.) Kuntze. However,  H. candidus can be delimited from  H. bambusae by its narrower basidiospores (4–5 μm vs. 6–8 μm; Gilbertson and Blackwell 1985).</p></div>	https://treatment.plazi.org/id/3AEA4B0B29FF5A1F834548B96967D3DB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	He, Siyuan;Wang, Lu;Shen, Kaize;Zhou, Hongmin	He, Siyuan, Wang, Lu, Shen, Kaize, Zhou, Hongmin (2025): Morphological characteristics and phylogenetic analyses revealed four new species (Basidiomycota) in the Yunnan-Guizhou Plateau, China. MycoKeys 113: 237-262, DOI: 10.3897/mycokeys.113.140932
3AAD892501A95D538809965A9559D50E.text	3AAD892501A95D538809965A9559D50E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenasma bisterigmatae S. Y. He, H. M. Zhou & C. L. Zhao 2025	<div><p>Xenasma bisterigmatae S. Y. He, H. M. Zhou &amp; C. L. Zhao sp. nov.</p><p>Figs 8, 9</p><p>Diagnosis.</p><p>Xenasma bisterigmatae differs from  X. rimicola by its ellipsoid to subglobose and larger basidiospores (8.5–10.5 × 4.5–7 µm vs. 10–12.5 × 8–10.5 µm), two-sterigmata basidia.</p><p>Holotype.</p><p>China • Yunnan Province, Zhaotong, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.916664&amp;materialsCitation.latitude=27.483334" title="Search Plazi for locations around (long 103.916664/lat 27.483334)">Wumengshan National Nature Reserve</a>, GPS coordinates 27°29'N, 103°55'E, evel. 1900 m asl., on fallen angiosperm branch, leg. C. L. Zhao, 29 August 2023, CLZhao 32542 (SWFC).</p><p>Etymology.</p><p>Bisterigmatae (Lat.) refers to two-sterigmata basidia of the holotype.</p><p>Basidiomata.</p><p>Basidiomes annual, resupinate, smooth, without odor or taste when fresh, up to 6.5 cm long, 2.3 cm wide, and 100 µm thick. Hymenial surface smooth, membranaceous, ash-grey (19 C 2) when dry; sterile margin indistinct.</p><p>Hyphal structure.</p><p>Monomitic, generative hyphae with clamp connections, thin-walled, branched, interwoven, with dense crystal, 3.2–3.5 µm diam, IKI –, CB –; tissues unchanged in KOH. Cystidia abundant, tubular with obtuse apex, with slightly thick walls in the basal part that appears frequently collapsed, often with an apical amorphous globule, 64.5–93 × 5.5–7.5 µm. Cystidioles absent. Basidia clavate to subcylindrical, thin-walled, with two sterigmata and a basal clamp connection, with several guttules, 21.5–28 × 10–12 µm; basidioles in shape similar to basidia, but slightly smaller.</p><p>Spores.</p><p>Basidiospores ellipsoid to subglobose, thick-walled, verrucose, IKI –, CB –, 10–12.5 × 8–10.5 (– 11) µm, Lm = 11.15 µm, Wm = 9.3 µm, Q = 1.19–1.27 (n = 60 / 2).</p><p>Additional specimens examined</p><p>(paratype). China • Yunnan Province, Zhaotong, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.916664&amp;materialsCitation.latitude=27.483334" title="Search Plazi for locations around (long 103.916664/lat 27.483334)">Wumengshan National Nature Reserve</a>, GPS coordinates 27°29'N, 103°55'E, evel. 1900 m asl., on fallen angiosperm branch, leg. C. L. Zhao, 29 August 2023, CLZhao 32600 (SWFC)  .</p><p>Notes.</p><p>Based on the ITS analysis (Fig. 3), the new species  Xenasma bisterigmatae was clustered with  X. rimicola (P. Karst.) Donk. However,  X. rimicola differs from  X. bisterigmatae by its four-sterigmata basidia (Cunningham 1963).</p></div>	https://treatment.plazi.org/id/3AAD892501A95D538809965A9559D50E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	He, Siyuan;Wang, Lu;Shen, Kaize;Zhou, Hongmin	He, Siyuan, Wang, Lu, Shen, Kaize, Zhou, Hongmin (2025): Morphological characteristics and phylogenetic analyses revealed four new species (Basidiomycota) in the Yunnan-Guizhou Plateau, China. MycoKeys 113: 237-262, DOI: 10.3897/mycokeys.113.140932
B1138407B8F0575DB16D1BCA1F567466.text	B1138407B8F0575DB16D1BCA1F567466.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xenasma guttulata S. Y. He, H. M. Zhou & C. L. Zhao 2025	<div><p>Xenasma guttulata S. Y. He, H. M. Zhou &amp; C. L. Zhao sp. nov.</p><p>Figs 10, 11</p><p>Diagnosis.</p><p>Xenasma guttulata differs from  X. pruinosum by its membranaceous basidiomata with a white to cream hymenial surface and larger basidiospores (6–7 × 3–4 µm vs. 7–9 × 5.5–7.5 µm).</p><p>Holotype.</p><p>China • Yunnan Province, Zhaotong, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=103.916664&amp;materialsCitation.latitude=27.483334" title="Search Plazi for locations around (long 103.916664/lat 27.483334)">Wumengshan National Nature Reserve</a>, GPS coordinates 27°29'N, 103°55'E, evel. 1900 m asl., on a fallen angiosperm branch, leg. C. L. Zhao, 29 August 2023, CLZhao 32193 (SWFC).</p><p>Etymology.</p><p>Guttulata (Lat.) refers to the basidiospores with guttules in the holotype.</p><p>Basidiomata.</p><p>Basidiomes annual, resupinate, closely adnate, without odor or taste when fresh, up to 2.5 cm long, 1.5 cm wide, and 100 µm thick. Hymenial surface smooth, membranaceous, white (60) to cream (4 A 2 / 3) when dry; sterile margin indistinct.</p><p>Hyphal structure.</p><p>Monomitic, generative hyphae with clamp connections, thin-walled, occasionally branched, interwoven, with dense crystal, 3.3–3.5 µm diam, IKI –, CB –; tissues unchanged in KOH. Cystidia abundant, cystidia tubular with obtuse apex, 75–91.5 × 4–8.5 µm, with slightly thick walls in the basal part that appears frequently collapsed, often with an apical amorphous globule. Cystidioles absent. Basidia clavate to subcylindrical, thin-walled, with two sterigmata and a basal clamp connection, 18.5–24 × 7.5–11 µm; basidioles in shape similar to basidia, but slightly smaller.</p><p>Spores.</p><p>Basidiospores ellipsoid to narrowly ellipsoid, thick-walled, verrucose, with several guttules, IKI –, CB –, 7–9 × 5.5–7.5 µm, Lm = 8.05 µm, Wm = 6.52 µm, Q = 1.23 (n = 30 / 1).</p><p>Notes.</p><p>Based on the ITS analysis (Fig. 3), the new species  Xenasma guttulata was clustered with  X. pruinosum (Pat.) Donk. However,  X. pruinosum can be distinguished from  X. guttulata by its smaller basidiospores (6–7 × 3–4 µm vs. 7–9 × 5.5–7.5; Donk 1957; Bernicchia and Gorjón 2010).</p></div>	https://treatment.plazi.org/id/B1138407B8F0575DB16D1BCA1F567466	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	He, Siyuan;Wang, Lu;Shen, Kaize;Zhou, Hongmin	He, Siyuan, Wang, Lu, Shen, Kaize, Zhou, Hongmin (2025): Morphological characteristics and phylogenetic analyses revealed four new species (Basidiomycota) in the Yunnan-Guizhou Plateau, China. MycoKeys 113: 237-262, DOI: 10.3897/mycokeys.113.140932
