identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
7206D3F47A0252EA882B2614B85F6CD9.text	7206D3F47A0252EA882B2614B85F6CD9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Inosperma nonggangense Y. G. Fan, G. F. Mou & S. Li 2026	<div><p>Inosperma nonggangense Y. G. Fan, G. F. Mou &amp; S. Li sp. nov.</p><p>Figs 4, 5</p><p>Chinese name.</p><p>弄岗歧盖伞 (Pinyin: nòng gǎng qí gài sǎn).</p><p>Etymology.</p><p>nonggangense (Lat.): referring to Nonggang National Nature Reserve (Guangxi Zhuang Autonomous Region, China), where the type specimen was collected.</p><p>Holotype.</p><p>China • Guangxi Zhuang Autonomous Region, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=106.81694&amp;materialsCitation.latitude=22.536388" title="Search Plazi for locations around (long 106.81694/lat 22.536388)">Chongzuo City</a>, Longzhou County, occurring in fagaceous forests, 22°32'11"N, 106°49'1"E, 13 June 2018, G. F. Mou, M 2018061321 (IBK), GenBank accession number: (ITS: PX 643276; LSU: PX 629743).</p><p>Diagnosis.</p><p>Inosperma nonggangense has yellowish-brown basidiomata when mature, brownish-yellow and non-rimose pileus, crowded lamellae, stipe apex covered with pruinose particles, ovoid to broadly ellipsoid basidiospores, and thin-walled, clavate to short-clavate cheilocystidia. Most similar to Inos. zonativeliferum, but differs from it by the yellowish basidiomata, less veilipellis layer in pileus, lack of pinkish tinge in lamellae, and non-hyaline cheilocystidia.</p><p>Description.</p><p>Basidiomata medium- to large-sized, clustered. Pileus 27–66 mm in diameter, conical when young, then gradually bell-shaped with a convex central, convex to spread with mature, margin of pileus slightly decurved to extended; surface dry, covered with white (1 A 1) to grayish white (1 A 1–1 B 1) veil remnants, gradually disappear, fibrillose to indistinctly rimulose, margin cracked; brownish yellow (4 A 4), yellowish (4 A 5–4 A 6) to orange (6 B 7), center goldish (6 C 8) to orange red (8 B 7), margin yellowish (4 A 4). Lamellae adnexed, crowded, 3–6 mm wide, with 3–4 tiers of lamellulae; initially white (1 A 1), then gradually turn grayish-white (1 A 1–1 B 1) with yellowish-brown (5 C 7) tinges, becoming pale brown (5 C 5) at maturity. Stipe 32–84 × 4–10 mm, central, solid, cylindrical, slightly curved, equal; exhibiting longitudinal striate-fibrillose throughout, apices with white (1 A 1) powdery particles, with pure white (1 A 1) fibrils downwards, white (1 A 1) to yellowish (4 B 6), yellowish brown (5 C 6) when mature. Context in pileus white (1 A 1), 2–4 mm thick, up to 6 mm thick under the disc; context in stipe fibrous, with longitudinal stripes, shiny, white (1 A 1), basal flesh yellowish brown (4 B 6). Odor fungoid.</p><p>Basidiospores [100 / 2 / 2] (8.2 –) 8.7–9.18 – 9.9 (– 10.0) × (4.8 –) 5.2–5.11 – 6.1 (– 6.1) μm, Q = (1.46 –) 1.47–1.75 – 1.81 (– 1.88), Q m ± SD = 1.75 ± 0.07, ovoid to broadly ellipsoid, smooth, yellowish to yellowish brown, thick-walled, with indistinct apiculus, most containing one yellow-green oil droplet, a few containing two yellow-green oil droplet, granular or no inclusions. Basidia 22–42 × 8.9–13 μm, clavate to short-clavate, apices obtuse, gradually tapered toward base, 4 - spored, sometimes 2 - spored, sterigmata 2–5 μm in length, transparent, mostly colorless, a few pale yellow, most with yellow-green granular or round oily inclusions. Pleurocystidia absent. Cheilocystidia 33– 45.7 – 70 × 9.8– 14.9 – 22 μm (n = 30), clustered, abundant, clavate to elongate-clavate, occasionally with balloon-shaped swelling at the apex, gradually tapered towards the base, some have obvious separations, thin-walled, colorless but non-hyaline, sometimes contain yellow refractive substances inside. Hymenophoral trama about 80–180 μm thick, colorless to yellowish, subregularly arranged, composed of colorless or yellow, rough, cylindrical to swollen hyphae, 5–15 μm in width. Pileipellis 27–80 μm thick, sub-regularly arranged, yellow to yellow-brown when aggregated, composed of thin-walled, encrusted, yellow, cylindrical hyphae, 6–11 μm wide. Pileal trama colorless, transparent, made up of thin-walled and obviously swollen hyphae 7–18 μm wide. Stipitipellis hyphae 7–11 μm wide, regularly arranged, yellow to yellow-brown. Stipe trama hyphae 5–14 μm wide, regularly arranged, hyaline, colorless, thin-walled. Oleiferous hyphae 4–10 μm wide, present in the pileus, stipe, and hymenohporal trama. Clamp connections observed in all tissues.</p><p>Habitat and ecology.</p><p>Gregarious or in small groups under broad-leaved forests.</p><p>Distribution.</p><p>China (Guangxi).</p><p>Additional specimens examined.</p><p>China • Guangxi Zhuang Autonomous Region: Chongzuo City, Longzhou County, Nonggang National Nature Reserve, in broad-leaved forests, 25 September 2018, G. F. Mou, M 2018092505 and 26 February 2018, G. F. Mou, M 2018102624 (IBK) .</p></div>	https://treatment.plazi.org/id/7206D3F47A0252EA882B2614B85F6CD9	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, Yan Cheng;Li, Shuang;Fan, Yu-Guang;Liu, Jin Rong;Tan, Wei Ning;Liu, Yan;Mou, Guang Fu	Zhang, Yan Cheng, Li, Shuang, Fan, Yu-Guang, Liu, Jin Rong, Tan, Wei Ning, Liu, Yan, Mou, Guang Fu (2026): Two new Inosperma (Inocybaceae) species from the karst forest of Guangxi, China. MycoKeys 132: 345-365, DOI: 10.3897/mycokeys.132.187183
C25DE1EB9BDE5F3E8136407FCF213609.text	C25DE1EB9BDE5F3E8136407FCF213609.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Inosperma rufobrunneum Y. G. Fan, G. F. Mou & S. Li 2026	<div><p>Inosperma rufobrunneum Y. G. Fan, G. F. Mou &amp; S. Li sp. nov.</p><p>Figs 2, 3</p><p>Chinese name.</p><p>红褐歧盖伞 (Pinyin: hóng hè qí gài sǎn).</p><p>Etymology.</p><p>Rufobrunneum (Lat.): refers to the color of the pileus at maturity, which ranges from pale yellowish-brown to reddish-brown.</p><p>Holotype.</p><p>China • Guangxi Zhuang Autonomous Region, Hechi City, Huanjiang Maonan Autonomous County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=107.96472&amp;materialsCitation.latitude=25.11389" title="Search Plazi for locations around (long 107.96472/lat 25.11389)">Mulun National Nature Reserve</a>, occurring in fagaceous forests, 25°06'50"N, 107°57'53"E, 25 July 2020, G. F. Mou, M 2020072503 (IBK), GenBank accession number: (ITS: PX 629740; LSU: PX 629735 and rpb 2: PX 508876).</p><p>Diagnosis.</p><p>Inosperma rufobrunneum has reddish-brown basidiomata when mature, crowded lamellae, ellipsoid basidiospores, and thin-walled non-hyaline cheilocystidia with a tapered base. Most similar to Inos. wuzhishanense, but differs from it by the non-vinaceous tinged basidiomata, firbrillose-rimulsoe pileus, elongate-ellipsoid spores, and clavate cheilocystidia that are distinctly tapered downwards.</p><p>Description.</p><p>Basidiomata medium-sized. Pileus 24–40 mm in diameter, conical when young, becoming campanulate to plano-campanulate upon maturity, not fully expanding; margin incurved when immature, then bends downward, and finally spreading when mature; surface dry, rough, covered with appressed reddish-brown (6 C 8) fine fibrils, and initially enveloped in white (1 A 1) to off-white (1 A 1–1 B 1) veil remnants, appearing fibrillose-rimulose to finely cracked, sometimes distinctly fissured; yellowish brown (4 A 3), reddish-brown (6 B 8) when young, reddish-brown (6 B 8) to reddish-brown (6 C 8) when mature, dark in the middle, fading toward the margin. Lamellae rather crowded, adnate, 2–3 mm wide, unequal length, distribute 3–4 small folds, with indistinct fimbriate edges; initially white (1 A 1), gradually turning grayish-white (1 A 1–1 B 1) to brown (6 C 6), and dark brown (5 E 7) at maturity. Stipe 44–65 × 4–6 mm, central, solid, rough, cylindrical or slightly curved, with a sub-bulbous base that swells to 10 mm wide; exhibiting longitudinal striate-fibrillose patterns throughout, formed by dense reddish-brown (6 C 8) fine fibrils; pale yellowish-brown (4 A 3) to reddish-brown (6 B 8), reddish-brown (6 C 8) when mature, with a light yellowish-brown top (4 A 2) and a white (1 A 1) to reddish-brown (6 C 7) base. Context in pileus fleshy, white (1 A 1), about 2–3 mm thick, and 3 mm thick in the center of the pileus, context in stipe fibrous, with longitudinal stripes, shiny, yellowish brown (5 B 6), sometimes reddish-brown (8 D 6) at the base. Odor fungoid.</p><p>Basidiospores [100 / 5 / 3] (8.1 –) 8.2–8.96 – 9.3 (– 9.5) × (4.8 –) 4.9–5.12 – 5.4 (– 6.1) μm, Q = (1.46 –) 1.65–1.75 – 1.84 (– 1.88), Q m ± SD = 1.75 ± 0.07, long ellipsoidal, smooth, yellowish to brownish, thick-walled, with indistinct apiculus, often containing one yellowish-green circular oil-droplet inclusion, and a few have irregular granular inclusions or two yellowish-green circular oil-droplet inclusions. Basidia 21–33 × 8.1–15 μm, short clavate to broadly clavate, some elongated clavate, apex obtuse or rounded, tapering to base, 4 - spored, occasionally 2 - spored, 2–5 μm long, interior with yellow or yellowish green inclusions, some colorless. Pleurocystidia absent. Cheilocystidia 29– 43.3 – 58 × 7.2– 13.99 – 19 μm (n = 30), clustered, abundant, clavate, with a slightly obtuse and rounded top, gradually narrowing towards the base, at the top in the balloon expands, sometimes a significant space, thin-walled, not hyaline, colorless, some containing yellow refractive pigments. Hymenophoral trama 70–120 μm thick, sub-regular arrangement, composed of colorless, transparent, regularly arranged dilated cylindrical hyphae, 4–13 μm in width. Pileipellis 60–120 μm thick, sub-regular arrangement, golden or yellowish brown when aggregated, composed of golden or yellow, inflated to cylindrical hyphae, 5–12 μm wide, encrusted. Pileal trama colorless, hyaline, made up of thin-walled and obviously inflated hyphae 6–14 μm wide. Stipitipellis hyphae 5–10 μm wide, arranged regularly, golden brown, encrusted. Stipe trama hyphae 7–11 μm wide, rule arrangement, transparent, colorless, thin-walled. Oleiferous hyphae 5–17 μm wide, present in the pileus, stipe and hymenium, yellow or yellow-green, smooth, slightly curved. Clamp connections observed in all tissues.</p><p>Habitat and ecology.</p><p>Gregarious or in small groups under broad-leaved forests.</p><p>Distribution.</p><p>China (Guangxi).</p><p>Additional specimens examined.</p><p>China • Guangxi Zhuang Autonomous Region: Hechi City, Huanjiang Maonan Autonomous County, Mulun National Nature Reserve, occurring in fagaceous forests, 22 September 2018, G. F. Mou, M 2018092217 (IBK), 25 July 2020, G. F. Mou, M 2020072503 (IBK), and M 2020072531 (IBK) ; • Nanning City, Damingshan National Nature Reserve, 16 July 2022, J. R. Liu, DMS 2022071619 (IBK) .</p></div>	https://treatment.plazi.org/id/C25DE1EB9BDE5F3E8136407FCF213609	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, Yan Cheng;Li, Shuang;Fan, Yu-Guang;Liu, Jin Rong;Tan, Wei Ning;Liu, Yan;Mou, Guang Fu	Zhang, Yan Cheng, Li, Shuang, Fan, Yu-Guang, Liu, Jin Rong, Tan, Wei Ning, Liu, Yan, Mou, Guang Fu (2026): Two new Inosperma (Inocybaceae) species from the karst forest of Guangxi, China. MycoKeys 132: 345-365, DOI: 10.3897/mycokeys.132.187183
