identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
5C3BBCC466175B44B1095AA19D5C4166.text	5C3BBCC466175B44B1095AA19D5C4166.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudohydnum fusiformis Xin Zhang & Y. C. Dai 2026	<div><p>Pseudohydnum fusiformis Xin Zhang &amp; Y. C. Dai sp. nov.</p><p>Fig. 2</p><p>Diagnosis.</p><p>It is characterized by solitary basidiomata with a lateral stipe paler than pileal surface when fresh, the presence of fusiform cystidia, and growing on Abies delavayi var. motuoensis at high elevations (above 3200 m).</p><p>Holotype.</p><p>China • Xizang Autonomous Region, Linzhi, Bomi County, the road from Bomi to Motuo, on fallen trunk of Abies delavayi var. motuoensis, elev. 3500 m, 26 October 2021, Dai 23556 (BJFC 038128, holotype) .</p><p>Etymology.</p><p>Fusiformis (Lat.): refers to the fusiform cystidia of the species.</p><p>Fruitbody.</p><p>Basidiomata annual, gelatinous when fresh, brittle when dry, solitary, with a lateral stipe. Pilei irregular, projecting up to 2.4 cm, 1.8 cm wide and 2.2 mm thick when dry. Pileal surface olivaceous buff (4 C 4) to clay-pink (6 D 4) when fresh, become cigar brown (6 F 5) when dry. Spines white (1 A 1), paler than pileal surface, conical when fresh, cream (4 A 2) when dry, 2 per mm at base, up to 2 mm long when dry. Context translucent when fresh. Stipe translucent when fresh, up to 12 mm long and 3 mm in diam when dry.</p><p>Hyphal structure.</p><p>Hyphal system monomitic; generative hyphae with clamp connections. Contextual hyphae hyaline, thin- to slightly thick-walled, frequently branched, interwoven, 2–6 μm in diam. Tramal hyphae hyaline, thin-walled, frequently branched, interwoven, 3–4 μm in diam. Cystidia fusiform, 19–50 × 2–6 μm; cystidioles absent. Hyphidia occasionally branched. Basidia four-celled, barrel-shaped, subglobose or globose, 10.5–12 × 10–11 μm; sterigmata up to 13 μm long and 2–3 μm in diam. Probasidia fusiform to lageniform, 10–15 × 6–9 μm. Basidiospores ovoid to broadly ellipsoid, hyaline, thin-walled, IKI –, CB –, (6.8 –) 7–8.5 (– 9) × (5.2 –) 5.5–7 (– 8) μm, L = 7.61 μm, W = 6.32 μm, Q = 1.19–1.22 (60 / 2).</p><p>Additional specimens examined (paratypes).</p><p>China • Xizang Autonomous Region, Motuo County, on fallen trunk of Abies, elev. 3400 m, 20 September 2014, Cui 12214 (BJFC 017128) ; the road from Bomi to Motuo, elev. 3217 m, 22 August 2018, WXH 5603 (HKAS 112529) .</p></div>	https://treatment.plazi.org/id/5C3BBCC466175B44B1095AA19D5C4166	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	Zhang, Xin;Zhou, Hong-Min;Tu, Zhe-Hui;Zeng, Guang-Yu;Dai, Yu-Cheng	Zhang, Xin, Zhou, Hong-Min, Tu, Zhe-Hui, Zeng, Guang-Yu, Dai, Yu-Cheng (2026): Morphological and phylogenetic evidence reveal two new Pseudohydnum (Auriculariales, Basidiomycota) species from Guangxi and Xizang, China. MycoKeys 131: 251-264, DOI: 10.3897/mycokeys.131.189424
F55F2CA5E0DC5FCB84B2328C3849400C.text	F55F2CA5E0DC5FCB84B2328C3849400C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudohydnum rhododendri Xin Zhang & Y. C. Dai 2026	<div><p>Pseudohydnum rhododendri Xin Zhang &amp; Y. C. Dai sp. nov.</p><p>Fig. 3</p><p>Diagnosis.</p><p>It is characterized by shell-shaped, pileate basidiomata with a rudimentary stipe and pale mouse-gray pileal surface when fresh, barrel-shaped to subglobose basidia, branched hyphidia, and growing on Rhododendron .</p><p>Holotype.</p><p>China • Guangxi Zhuang Autonomous Region, Guilin, Maoershan National Nature Reserve, on living tree of Rhododendron thunbergii, elev. 1732 m, 13 July 2017, Cui 14495 (holotype, BJFC 029363) .</p><p>Etymology.</p><p>Rhododendri (Lat.): refers to the species growing on Rhododendron .</p><p>Fruitbody.</p><p>Basidiomata annual, pileate with a rudimentary stipe, imbricate, gelatinous when fresh, brittle when dry. Pilei shell-shaped, projecting up to 1.2 cm, 2.1 cm wide and 1 mm thick at base when dry. Pileal surface pale mouse-gray (7 C 2) when fresh, become chestnut (7 E 7) when dry. Spines white (1 A 1) and conical when fresh, become buff (4 A 4) when dry, 4–6 per mm at base, up to 1 mm long. Context translucent when fresh.</p><p>Hyphal structure.</p><p>Hyphal system monomitic; generative hyphae with clamp connections. Contextual hyphae hyaline, thin-walled, frequently branched, interwoven, 10–18 μm in diam. Tramal hyphae hyaline, thin-walled, occasionally branched, interwoven, 6–8.5 μm in diam. Cystidioles fusiform to lageniform, 19–27 × 6–9 μm. Hyphidia occasionally branched. Basidia two- or four-celled, barrel-shaped, ovoid to subglobose, occasionally with guttules, 12–16 × 9.5–11.5 μm; sterigmata up to 16 μm long and 2–3.5 μm in diam. Basidiospores broadly ellipsoid to ovoid, hyaline, thin-walled, IKI –, CB –, (7 –) 7.5–9 (– 9.8) × 6–8 (– 8.8) μm, L = 8.2 μm, W = 6.96 μm, Q = 1.15–1.21 (60 / 2).</p><p>Additional specimen examined (paratype).</p><p>China • Guangxi Zhuang Autonomous Region, Guilin, Maoershan National Nature Reserve, elev. 1750 m, on living tree of Rhododendron thunbergii, 13 July 2017, Cui 14495 (BJFC 029364) .</p></div>	https://treatment.plazi.org/id/F55F2CA5E0DC5FCB84B2328C3849400C	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	Zhang, Xin;Zhou, Hong-Min;Tu, Zhe-Hui;Zeng, Guang-Yu;Dai, Yu-Cheng	Zhang, Xin, Zhou, Hong-Min, Tu, Zhe-Hui, Zeng, Guang-Yu, Dai, Yu-Cheng (2026): Morphological and phylogenetic evidence reveal two new Pseudohydnum (Auriculariales, Basidiomycota) species from Guangxi and Xizang, China. MycoKeys 131: 251-264, DOI: 10.3897/mycokeys.131.189424
