identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03B987E55255FF9BFF44FDDA685EFD3C.text	03B987E55255FF9BFF44FDDA685EFD3C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Coltricia hainanensis Xin Zhang, G. Y. Zeng & Y. C. Dai 2025	<div><p>Coltricia hainanensis Xin Zhang, G.Y. Zeng &amp; Y.C. Dai, sp. nov. Figs. 2, 3.</p><p>MycoBank: MB857639</p><p>Etymology: — Hainanensis, refers to the species being found in Hainan Province, South China.</p><p>Diagnosis: — Coltricia hainanensis differs from other Coltricia species by the combination of centrally stipitate basidiomata, concentrically zonate, velutinate pileal surface becoming snuff brown to date brown when dry, thick-walled, oblong-ellipsoid to mango-shaped basidiospores with a distinctive large guttule (7.3–11 × 4–5.2 µm) and growth on soil in angiosperm forests.</p><p>Holotype: — CHINA. Hainan Province, Baisha County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.26331&amp;materialsCitation.latitude=19.114162" title="Search Plazi for locations around (long 109.26331/lat 19.114162)">Qingsong</a>, 19.114163°N, 109.263314°E, altitude 433 m, on ground in an angiosperm forest, 27 September 2024, Dai 30395 (BJFC050654).</p><p>Description: —Basidiomata annual, centrally stipitate, solitary or a few fused, soft fibrous and without distinctive odor or taste when fresh, becoming fragile to soft corky when dry. Pilei more or less circular, up to 2.6 cm in diam, and 2.3 mm thick at center. Pileal surface fawn to brown when fresh, become snuff brown to date brown when dry, velutinate, concentrically zonate; margin thin, acute, white, sterile, slightly curving down upon drying. Pore surface honey to isabelline; pores angular, 1–2 per mm; dissepiments thin, slightly lacerate. Context umber, up to 1.8 mm thick. Tubes clay buff, up to 0.5 mm long. Stipe hazel, corky when dry, finely velutinate, up to 3.1 cm long, 3.5 mm in diam., more or less uniform with a swollen tip.</p><p>Hyphal system monomitic, generative hyphae simple septate, IKI–, CB–; tissue darkening but otherwise unchanged in KOH. Contextual hyphae yellowish, slightly thick-walled with a wide lumen, occasionally branched, frequently simple-septate, slightly straight, loosely interwoven, 4–7 µm in diam; hyphae in stipe similar to context, parallel along the stipe, rarely branched, 4.8–7.5 µm in diam. Tramal hyphae cinnamon-buff to yellowish brown, slightly thick-walled with a wide lumen, occasionally branched, frequently simple-septate, slightly straight, loosely interwoven, 4–6 µm in diam. Cystidia and cystidioles absent; basidia more or less broadly clavate, thin-walled, with four sterigmata and a basal simple septum, 16.8–20.5× 4.5–6.3 µm, basidioles in shape similar to basidia, but smaller. Basidiospores oblong-ellipsoid to mango-shaped, tapering at the apex, yellowish, thick-walled, finely verrucose, often with a large guttule, IKI–, CB–, (7–)7.3–11(–11.3) × (3.8–)4–5.2(–5.4) µm, L=8.25 µm, W=4.46 µm, Q=1.8–2.1 (n=60/2).</p><p>Additional specimen examined: — CHINA. Hainan Province, Baisha County, Qingsong, 19.128097°N, 109.268824°E, altitude 320 m, on ground in angiosperm forest, 27 September 2024, Dai 30394 (BJFC050653).</p></div>	https://treatment.plazi.org/id/03B987E55255FF9BFF44FDDA685EFD3C	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.		Plazi	Zeng, Guang-Yu;Wu, Ying-Da;Zhu, An-Hong;Zhang, Xin	Zeng, Guang-Yu, Wu, Ying-Da, Zhu, An-Hong, Zhang, Xin (2025): A new species and a new combination of Coltricia (Hymenochaetaceae, Basidiomycota) from China. Phytotaxa 702 (3): 274-286, DOI: 10.11646/phytotaxa.702.3.3, URL: https://doi.org/10.11646/phytotaxa.702.3.3
03B987E55253FF9BFF44FD306F49FC79.text	03B987E55253FF9BFF44FD306F49FC79.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Coltricia yunnanensis (Qian Zhou & C. L. Zhao 2025) Y. C. Dai & Xin Zhang 2025	<div><p>Coltricia yunnanensis (Qian Zhou &amp; C.L. Zhao) Y.C. Dai &amp; Xin Zhang, comb. nov.</p><p>MycoBank: MB857640</p><p>Basionym:— Coltriciella yunnanensis Qian Zhou &amp; C.L. Zhao, in Zhou, Jiang, Yang, Yang, Zhao &amp; Zhao, J. Fungi 10(3, no. 205): 17 (2024)</p><p>Holotype: — CHINA. Yunnan Province, Chuxiong, Zixishan National Forest Park, on the ground, 1 August 2018, CLZhao 7706 (SWFC).</p><p>Description: —See Zhou et al. (2024).</p></div>	https://treatment.plazi.org/id/03B987E55253FF9BFF44FD306F49FC79	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.		Plazi	Zeng, Guang-Yu;Wu, Ying-Da;Zhu, An-Hong;Zhang, Xin	Zeng, Guang-Yu, Wu, Ying-Da, Zhu, An-Hong, Zhang, Xin (2025): A new species and a new combination of Coltricia (Hymenochaetaceae, Basidiomycota) from China. Phytotaxa 702 (3): 274-286, DOI: 10.11646/phytotaxa.702.3.3, URL: https://doi.org/10.11646/phytotaxa.702.3.3
