identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
A8C67CF4F3955B41A6F505E94B4A139A.text	A8C67CF4F3955B41A6F505E94B4A139A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Resupinatus cinereofuscus G. Y. Qiu, Q. Na & Y. P. Ge 2026	<div><p>Resupinatus cinereofuscus G. Y. Qiu, Q. Na &amp; Y. P. Ge sp. nov.</p><p>Figs 5, 6, 7</p><p>Chinese name.</p><p>灰褐伏褶菌 Hui He Fu Zhe Jun.</p><p>Diagnosis.</p><p>Pileus faintly striate, pruinose, with coarse felt at the point of attachment to the substrate. Differs from R. applicatus by the faintly striate pileus, the absence of pleurocystidia, and branched terminal pileipellis hyphae that give rise to erect, smooth, and thick-walled hyphae.</p><p>Holotype.</p><p>China • Shandong Province, Tai’an City, Daiyue District, Culai Mountain National Forest Park, 23 July 2021, Guanyu Qiu, Yupeng Ge, Qin Na, Hui Zeng, Zewei Liu, Yulan Sun, and Menghui Han, 883 m alt., FFAAS 3503 (collection no. GN 1286).</p><p>Etymology.</p><p>The epithet cinereofuscus refers to the grayish-brown color of the basidiomata.</p><p>Description.</p><p>Pileus 2.4–12.1 mm in diam., at first shell-shaped to ungulate, margin slightly incurved, undulate, near attachment point Hathi Gray (LII 35 ’’’’’ b) to * Plumbeous (LII 49 ’’’’’ b), center Pale Quaker Drab (LI 1 ’’’’’ d) to Pale Mouse Gray (LI 15 ’’’’’ d), gradually paler towards margin, Pallid Quaker Drab (LI 1 ’’’’’ f) to Pallid Mouse Gray (LI 15 ’’’’’ f); when mature bowl-shaped to discoid, near point of attachment Slate-Gray (LIIICARBON GRAYi) to Deep Neutral Gray (LIIINEUTRAL GRAYi), center Gray (Deep Gull Gray) (LIIICARBON GRAYb) to Neutral Gray (LIIINEUTRAL GRAY), margin Light Neutral Gray (LIIINEUTRAL GRAYb) to Gray (Deep Gull Gray) (LIIICARBON GRAYb); surface covered with pruina, White (LIIINEUTRAL GRAY) to Gray (Pale Gull Gray) (LIIICARBON GRAY), base with coarse felt, Gray (Light Gull Gray) (LIIICARBON GRAYf) to Gray (Dark Gull Gray) (LIIICARBON GRAY); faintly striate, not hygrophanous. Context 1 mm thick, translucent, gelatinous, tough, elastic, not fragile. Hymenophore lamellate; lamellae thin, &lt;1 mm broad, L = 7–11, l = 3–11, free, Pale Olive-Gray (LI 15 ’’’’’ f) to Light Olive-Gray (LI 23 ’’’’’ b) when young, Light Olive-Gray (LI 23 ’’’’’ b) to Mouse Gray (LI 69 ’’’’ f) when mature, surface pruinose, gelatinous. Stipe absent, basidiomata laterally or dorsally attached. Odour and taste indistinct.</p><p>Basidiospores (200 / 8 / 4) 4.5– 4.6 – 4.7 × 4.3– 4.4 – 4.5 μm, [Q = 1.04–1.08, Qm = 1.07 ± 0.01] [holotype (50 / 2 / 1) 4.6– 4.6 – 4.7 × 4.3– 4.4 – 4.5 μm, Q = 1.06–1.07, Qm = 1.07 ± 0.01], globose to subglobose, smooth, thin-walled, hyaline, with circular or irregular guttules, inamyloid. Basidia 12–21 × 4–7 μm, cylindrical to clavate, 2 - or 4 - spored, sterigmata 2.7–4.4 μm long, base constricted, thin-walled, smooth, hyaline, with guttules. Cheilocystidia coralloid to cervicorn, 9–19 × 2–7 μm, mostly branched, with apical digitate protrusions 2.0–4.4 μm long, thin-walled, hyaline. Pleurocystidia absent. Pileipellis a trichocutis, with a gelatinous layer, non-dextrinoid, composed of cylindrical hyphae 2–3 μm broad, thin-walled, hyaline, occasionally with spinose protrusions 2.3–3.5 μm long; terminal hyphae slightly inflated, branched, branches developing into erect, smooth, thick-walled hyphae 2–3 μm broad, containing dark brown intracellular pigment; these hyphae interwoven in tufts, forming a trichoderm; crystals occasionally present. Lamellar trama subregular, with a gelatinous layer, non-dextrinoid, composed of subparallel, cylindrical hyphae 2–4 μm broad, occasionally with spinose protrusions 2.4–4.3 μm long, thin-walled, hyaline, with conspicuous crystals. Clamp connections present in all tissues.</p><p>Habit and habitat.</p><p>Scattered on well-decayed wood and dead branches in temperate to subtropical mixed coniferous and broad-leaved forests, often dominated by Fagaceae, Pinaceae, and Salicaceae .</p><p>Known distribution.</p><p>Shandong Province and Zhejiang Province, China.</p><p>Additional specimens examined.</p><p>China • Shandong Province, Linyi City, Mengyin County, Mengshan National Forest Park, 20 July 2021, Guanyu Qiu, Yupeng Ge, Qin Na, Hui Zeng, Zewei Liu, Yulan Sun, and Menghui Han, 800 m alt., FFAAS 3504 (collection no. GN 1182) ; • Shandong Province, Linyi City, Mengyin County, China Waterfall, Mengshan, 21 July 2021, Guanyu Qiu, Yupeng Ge, Qin Na, Hui Zeng, Zewei Liu, Yulan Sun, and Menghui Han, 900 m alt., FFAAS 3505 (collection no. GN 1217) ; • Zhejiang Province, Hangzhou City, Tianmu Mountain Scenic Area, 30 July 2021, Guanyu Qiu, Yupeng Ge, Qin Na, and Zewei Liu, 1,506 m alt., FFAAS 3506 (collection no. GN 1327) .</p><p>Notes.</p><p>Resupinatus cinereofuscus resembles R. applicatus, R. hausknechtii Consiglio &amp; Setti, and R. rouxii Consiglio &amp; Setti in having thin lamellae, coarse felt at the point of attachment, and globose to subglobose basidiospores (Roux 2006; McDonald 2015; Consiglio and Setti 2018). However, R. applicatus and R. hausknechtii are characterized by spatulate to flabelliform basidiomata and non-striate pilei (McDonald 2015; Consiglio and Setti 2018). Furthermore, R. applicatus has cylindrical, branched, twisted pleurocystidia, and its pileipellis hyphae have distinct branching, coral-like or brown, coarse, wart-like protrusions, whereas the basidiomata of R. hausknechtii are white (McDonald 2015; Consiglio and Setti 2018). Resupinatus rouxii is characterized by a larger, dark brown pileus (1.5–2.5 cm in diam.) covered with gray tomentum and pileipellis hyphae containing both intracellular and encrusting pigment (Roux 2006; Consiglio and Setti 2018). In addition, R. cinereofuscus could be confused with R. cinerascens, but the latter is distinguished by cupulate to convex basidiomata, a pileus up to 15 mm in diam., ovoid to ellipsoid basidiospores, and basidia turning brown in KOH (McDonald 2015).</p></div>	https://treatment.plazi.org/id/A8C67CF4F3955B41A6F505E94B4A139A	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	Qiu, Guanyu;Ge, Yupeng;Zeng, Hui;Wang, Tian;Na, Qin;Hu, Yaping	Qiu, Guanyu, Ge, Yupeng, Zeng, Hui, Wang, Tian, Na, Qin, Hu, Yaping (2026): Two new species of Resupinatus (Resupinataceae, Agaricales) from China. MycoKeys 140: 147-171, DOI: 10.3897/mycokeys.140.202233
8993015D4B9956468F56BE403C7BA547.text	8993015D4B9956468F56BE403C7BA547.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Resupinatus meihui G. Y. Qiu, Q. Na & Y. P. Ge 2026	<div><p>Resupinatus meihui G. Y. Qiu, Q. Na &amp; Y. P. Ge sp. nov.</p><p>Figs 2, 3, 4</p><p>Chinese name.</p><p>煤灰伏褶菌 Mei Hui Fu Zhe Jun.</p><p>Diagnosis.</p><p>Pileus densely tomentose, tomentum tufted, lamellae with short lateral branches, and coarse felt absent at the point of attachment to the substrate. Differs from R. vinosolividus in having broadly ellipsoid to subglobose basidiospores and pileipellis terminal cells densely covered with irregular digitate protrusions.</p><p>Holotype.</p><p>China • Hubei Province, Yichang City, Wufeng County, Houhe National Nature Reserve, 18 June 2024, Guanyu Qiu, Yupeng Ge, Qin Na, Hui Zeng, Yaping Hu, Jingwen Guo, and Lijun Wang, 1,652 m alt., FFAAS 3500 (collection no. NJ 5297).</p><p>Etymology.</p><p>The epithet meihui is derived from the Chinese words “ mei ” and “ hui ”, alluding to the delicate white tufted tomentum scattered on the grayish pileus surface.</p><p>Description.</p><p>Pileus 1.2–6.1 mm in diam., at first campanulate to ungulate, margin incurved, near attachment point Deep Neutral Gray (LIIINEUTRAL GRAYi) to Slate-Gray (LIIICARBON GRAYi), center Light Purplish Gray (LIII 67 ’’’’’ b) to Deep Purplish Gray (LIII 67 ’’’’’ i), gradually paler towards margin, Pallid Purplish Gray (LIII 67 ’’’’’ f) to Pale Vinaceous-Drab (XLV 5 ’’’’ d); when mature, slightly expanded, cupulate to bowl-shaped, near attachment point Vinaceous-Slate (L 69 ’’’’ b) to Deep Vinaceous-Gray (L 69 ’’’’ i), center Heliotrope Gray (L 65 ’’’’ d) to Vinaceous Gray (L 69 ’’’’ d), margin Light Heliotrope Gray (L 65 ’’’’ f) to Light Vinaceous Gray (L 69 ’’’’ f); surface densely covered with white tufted tomentum, becoming sparser towards attachment point, tomentum persistent after drying; not striate, not hygrophanous. Context up to 2 mm thick, translucent, gelatinous, tough, elastic, not fragile. Hymenophore lamellate; lamellae &lt;1 mm broad, L = 5–9, l = 1–7, free, Pale Vinaceous-Drab (XLV 5 ’’’’ d) to Pale Brownish Drab (XLV 9 ’’’’ d) when young, Light Plumbago Gray (L 61 ’’’’ f) to Light Vinaceous-Gray (L 69 ’’’’ f) when mature, surface pruinose, gelatinous, with short lateral branches. Stipe absent, basidiomata laterally or dorsally attached, coarse felt absent at the point of attachment to the substrate. Odour and taste indistinct.</p><p>Basidiospores (150 / 6 / 3) 5.0– 5.4 – 5.9 × 4.0– 4.3 – 4.8 μm, [Q = (1.08) 1.13–1.35, Qm = 1.25 ± 0.01] [holotype (50 / 2 / 1) 5.0– 5.4 – 5.8 × 4.0– 4.3 – 4.7 μm, Q = (1.15) 1.19–1.32, Qm = 1.25 ± 0.01], subglobose to broadly ellipsoid, smooth, thin-walled, hyaline, with circular or irregular guttules, inamyloid. Basidia 20–40 × 5–9 μm, cylindrical to clavate, 2 - or 4 - spored, sterigmata 2.8–5.5 μm long, thin-walled, smooth, hyaline, with guttules. Cheilocystidia cylindrical to clavate, 10–25 × 3–16 μm, constricted at base, apically enlarged, densely covered with irregular verrucose or digitate protrusions 3.0–8.0 μm long, thin-walled, hyaline. Pleurocystidia absent. Pileipellis a trichocutis, with a gelatinous layer, non-dextrinoid, composed of cylindrical hyphae 2–3 μm in diam., thin-walled, hyaline, occasionally with spinose protrusions 4.3–5.2 μm long; terminal cells 13–44 × 4–5 μm, with dense, irregular digitate protrusions 3.1–8.9 μm long, containing brown intracellular pigment; terminal hyphae interwoven, forming trichoderm; gloeocystidia occasionally present, subglobose to ellipsoid, 9–17 × 7–15 μm. Lamellar trama subregular, with a gelatinous layer, non-dextrinoid, composed of cylindrical hyphae 1–3 μm in diam., interwoven to subparallel, with spinose protrusions 4.1–4.9 μm long, thin-walled, hyaline, crystals occasionally present. Clamp connections present in all tissues.</p><p>Habit and habitat.</p><p>Gregarious on well-decayed wood of broad-leaved trees in summer and autumn, particularly on species of Castanopsis, Lithocarpus, Phoebe, and Cinnamomum .</p><p>Known distribution.</p><p>Guangxi Zhuang Autonomous Region, Hubei Province, and Yunnan Province, China.</p><p>Additional specimens examined.</p><p>China • Yunnan Province, Chuxiong Yi Autonomous Prefecture, Lufeng County, Tuo’an Township, Douzui, 15 June 2023, Guanyu Qiu, Paopao, and Meihui, 2,355 m alt., FFAAS 3501 (collection no. GN 2761) ; • Guangxi Zhuang Autonomous Region, Guigang City, Pingnan County, Mengshan Shiyading, 18 February 2025, Guanyu Qiu, Liangliang Qi, and Yongqiang Hu, 1,055 m alt., FFAAS 3502 (collection no. GN 2773) .</p><p>Notes.</p><p>Resupinatus meihui resembles R. vinosolividus and R. cinerascens (Cleland) Grgur., which were originally described from New Zealand and Australia, respectively (Segedin 1993; Cooper 2012; McDonald 2015). The three species share the same gelatinous basidiomata, tomentose pileus, lamellate hymenophore, and branched lamellae (Segedin 1993; Cooper 2012; McDonald 2015). However, R. vinosolividus has ellipsoid to oblong or sometimes slightly ovoid basidiospores, as well as pileipellis hyphae with branched or stellate protrusions (Segedin 1993; Cooper 2012). Resupinatus cinerascens is characterized by a larger pileus, up to 15 mm in diam., ellipsoid to ovoid basidiospores, and a gregarious growth habit on decayed wood of Eucalyptus and other conifers (McDonald 2015). Resupinatus merulioides Redhead &amp; Nagas. is also similar to R. meihui in morphology, but the former can be distinguished by the hoary white coating on the pileus surface when dry, lamellar sides interconnecting and becoming nearly poroid in appearance, and pileipellis hyphae with tapered to tibiiform protrusions (Redhead and Nagasawa 1987). In addition, R. applicatus could be confused with R. meihui, but it differs in having mature basidiomata with a spatulate to flabelliform shape, unbranched lamellae, and a gray to brown coarse felt at the attachment point (Consiglio and Setti 2018).</p></div>	https://treatment.plazi.org/id/8993015D4B9956468F56BE403C7BA547	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	Qiu, Guanyu;Ge, Yupeng;Zeng, Hui;Wang, Tian;Na, Qin;Hu, Yaping	Qiu, Guanyu, Ge, Yupeng, Zeng, Hui, Wang, Tian, Na, Qin, Hu, Yaping (2026): Two new species of Resupinatus (Resupinataceae, Agaricales) from China. MycoKeys 140: 147-171, DOI: 10.3897/mycokeys.140.202233
