identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
EE9234FBC1885CCDB0A38C7B233F0CC5.text	EE9234FBC1885CCDB0A38C7B233F0CC5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gymnopus (sect. Gymnopus) , emend.	<div><p>Gymnopus sect. Gymnopus, emend.</p><p>Emended circumscription.</p><p>Pileus membranous or fleshy; stipe smooth or slightly to deeply sulcate-striate, with a well-developed or reduced pseudorrhiza; spore print white to pale ochraceous; cheilocystidia versiform, clavate, fusoid, tending inflated, sometimes with more or less finger-like apical projection(s), or diverticulate elements; pileipellis a cutis, or this transitioning to a trichoderm, with broad terminal elements, mostly inflated, mixed with irregularly branched elements and some resembling Dryophila -type structures; no dextrinoid or cyanophilous structures; rooting in the substrate, frequently on roots or stumps.</p><p>Type species. Gymnopus fusipes (Bull.) Gray</p><p>Other currently recognised species. G. omphalinoides J.P. Li, T.H. Li &amp; Y. Li, G. schizophyllus J.P. Li, T.H. Li &amp; Y. Li</p></div>	https://treatment.plazi.org/id/EE9234FBC1885CCDB0A38C7B233F0CC5	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	Li, Ji-Peng;Antonin, Vladimir;Gates, Genevieve;Jiang, Lu;Li, Tai-Hui;Li, Yu;Song, Bin;Deng, Chun-Ying	Li, Ji-Peng, Antonin, Vladimir, Gates, Genevieve, Jiang, Lu, Li, Tai-Hui, Li, Yu, Song, Bin, Deng, Chun-Ying (2022): Emending Gymnopus sect. Gymnopus (Agaricales, Omphalotaceae) by including two new species from southern China. MycoKeys 87: 183-204, DOI: http://dx.doi.org/10.3897/mycokeys.87.76125, URL: http://dx.doi.org/10.3897/mycokeys.87.76125
FE4ED8861712501B9D979EABE5BE609C.text	FE4ED8861712501B9D979EABE5BE609C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gymnopus omphalinoides J. P. Li, T. H. Li & Y. Li, sp. nov.	<div><p>Gymnopus omphalinoides J.P. Li, T.H. Li &amp; Y. Li, sp. nov.</p><p>Figs 2, 3</p><p>Typification.</p><p>China, Guangdong Province, Shenzhen City, Wutongshan Scenic Area, 16 September 2019, H. Huang, L.Q. Wu &amp; N. Zhan (GDGM 78318, holotype!).</p><p>Etymology.</p><p>The epithet ' Gymnopus omphalinoides ' (Lat.) refers to the omphalinoid or Omphalina -like basidiomata of the new species.</p><p>Diagnosis.</p><p>Differs from G. volkertii Murrill in its striate or grooved pileus and smaller basidiospores (4.0-5.5 × 2.5-3 μm). Basidiomata mainly gregarious on decayed wood in broadleaf forest; pileus disc reddish orange to dark brown becoming paler with age; lamellae broad, adnate and ventricose; stipe glabrous.</p><p>Description.</p><p>Basidiomata omphalinoid, collybioid or gymnopoid. Pileus 10-40 mm broad, membranous, hemispheric when young, becoming convex, plano-convex to applanate, generally umbilicate to sometimes slightly depressed at the centre, inflexed then straight or reflexed at margin, with a marginal zone often undulating with age, glabrous, radially striate or grooved towards the margin, orange (6B7) or reddish orange (7B7) to brown (7D8) overall when young, somewhat reddish orange (7B7) or dark brown (7F8), then paler towards the margin, white or pale orange (6A3) to light brown (6D4), often greyish orange (6B4) to dark brown (6F8) at the disc. Lamellae adnate, broad, ventricose to broadly ventricose, white when fresh, sometimes with greyish red (7B4) to brown (7E7) tint somewhere, margin entire to split and sometimes grooved, L = 12-17, l = 3-5. Stipe 10-30 mm long, 2-4 mm thick in the middle, central, cylindrical, or compressed, with dense basal mycelium when young that disappears when old, hollow, fibrous, glabrous, slightly longitudinally striate when old, rooting deep in the substrate, but eventually attaches to the stump, dull white to greyish red (7B4) when young, soon darker towards the base, white to reddish orange (7A7) at apex, finally entirely dark brown (7F8). Odour not distinctive.</p><p>Basidiospores [n=80] (3.5-) 4.0-5.5 (-6.0) × 2.5-3 (-3.5) μm (average= 4.63 × 2.93 μm, E = 1.33-1.83 (-2), Q=1.58), obovoid, ellipsoid to subellipsoid, sometimes amygdaliform. Basidia [n=20] 17-31 × 3-5 μm, clavate, 4-spored. Basidioles [n=20] 17-32 × 4-5.5 μm, clavate, cylindrical. Lamellar edge sterile. Cheilocystidia [n=20] 17-32 × 4-10 μm, irregularly clavate, sphaeropedunculate or almost so, with tendency to be inflated, with or without finger-like apical projection(s) or more or less diverticulate elements. Pileipellis a cutis composed of cylindrical, thin-walled hyphae, up to 12.5 μm wide, smooth or with scattered diverticula, hyaline to slightly brownish; Rameales -like structures present, rare to abundant; terminal cells short, broad, mostly inflated, vesiculose or pyriform to cystidioid (clavate), obtuse and sometimes diverticulate, mixed with a few irregularly branched, slightly coralloid elements and some resembling Dryophila -type structures. Stipitipellis a cutis composed of cylindrical, slightly thick to thick-walled, smooth, non-dextrinoid, parallelly arranged hyphae, up to 12 μm wide, with or without Rameales -like structure. Caulocystidia absent. Clamp connections present.</p><p>Ecology.</p><p>Saprotrophic, gregarious or in small clusters, usually rooting around the roots and stumps in broadleaf forests.</p><p>Additional specimens examined.</p><p>China, Guangdong Province, Guangzhou City, Tianluhu Forest Park, longitude and latitude not recorded, alt. not recorded, 4 April 2019, T.H. Li, W.Q. Deng, J.Y. Xu &amp; J.P. Li (GDGM 44411) ; Guizhou Province, Tongren City, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.74583&amp;materialsCitation.latitude=27.809166" title="Search Plazi for locations around (long 108.74583/lat 27.809166)">Fanjingshan National Nature Reserve</a>, 27°48'33"N, 108°44'45"E, alt. 640 m, 14 July 2019, J.Z. Xu (HMJU 00506) ; Yunnan Province, Pu’er City, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=100.98&amp;materialsCitation.latitude=22.75" title="Search Plazi for locations around (long 100.98/lat 22.75)">Meizihu Reservoir</a>, 22°45'0"N, 100°58'48"E, alt. 1300 m, 19 September 2019, M. Zhang, T. Li &amp; J.Y. Xu (GDGM 78483) ; Yunnan Province, Maguan County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.520004&amp;materialsCitation.latitude=23.055832" title="Search Plazi for locations around (long 104.520004/lat 23.055832)">Nanlao Village</a>, 23°03'21"N, 104°31'12"E, alt. 1190 m, 5 August 2017, X.H. Wang (KUN-HKAS 107312) .</p><p>Remarks.</p><p>Gymnopus omphalinoides is a very distinct species due to its generally omphalinoid basidiomata, by a membranous and striate or grooved, reddish brown to brown pileus that becomes paler with age, by the broad, adnate, ventricose lamellae that are sometimes split to grooved at the edge, and by a pileipellis often with scattered cystidioid (clavate) or vesiculose to pyriform terminal elements. Collection GDGM 78318 is characterised by having cheilocystidia with more or less finger-like apical projection(s) and by a pileipellis with scattered Rameales -like structures, but the collection GDGM 44411 differs in its cheilocystidia with diverticulate elements and pileipellis with more Rameales -like structures.</p><p>Among the known species of Gymnopus with a striate or grooved pileus and ventricose lamellae, G. bisporus (J. Carbó &amp; Pérez-De-Greg .) J. Carbó &amp; Pérez-De-Greg ., G. dentatus Murrill, G. discipes (Clem.) Murrill, G. dysosmus Polemis &amp; Noordel., G. fuscotramus Mešić, Tkalčec &amp; Chun Y. Deng, G. pubipes Antonín, A. Ortega &amp; Esteve-Rav. and G. volkertii are similar to the new species. However, G. bisporus, belonging to sect. Gymnopus bisporus Levipedes, has a brown to reddish brown pileus and larger basidiospores (9.0-11 × 4.5-5.5 μm), and true cheilocystidia are absent ( Antonín and Noordeloos 2010); G. dentatus has a dentate pileus margin, a white stipe and larger basidiospores (7-8.5 × 6-7 μm), growing on lawns (Murrill 1916); G. discipes has free lamellae and a white stipe arising from a hypogaeous disk (Murrill 1916); G. dysosmus, sect. Gymnopus dysosmus Impudicae, has garlic-smelling basidiomata, dark greyish brown lamellae, larger basidiospores (8.0-11 × 3.3-4.5 μm), and caulocystidia ( Antonín and Noordeloos 2010); G. fuscotramus, belonging to sect. Gymnopus fuscotramus Vestipedes [= Marasmiellus fuscotramus ( Mešić, Tkalčec &amp; Chun Y. Deng) J.S. Oliveira], has abundant rhizomorphs, larger basidiospores (8.2-9.6 × 3.7-4.4), and pale grey-brown lamellar and pileus trama ( Mešić et al. 2011); G. pubipes, sect. Gymnopus pubipes Levipedes, has deeply emarginate to adnexed lamellae and an entirely pubescent stipe with numerous caulocystidia ( Antonín and Noordeloos 2010); and G. volkertii has a umbonate and estriate pileus, adnexed lamellae, and larger basidiospores (8.2-9.6 × 3.7-4.4 μm), growing on lawn (Murrill 1916).</p></div>	https://treatment.plazi.org/id/FE4ED8861712501B9D979EABE5BE609C	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	Li, Ji-Peng;Antonin, Vladimir;Gates, Genevieve;Jiang, Lu;Li, Tai-Hui;Li, Yu;Song, Bin;Deng, Chun-Ying	Li, Ji-Peng, Antonin, Vladimir, Gates, Genevieve, Jiang, Lu, Li, Tai-Hui, Li, Yu, Song, Bin, Deng, Chun-Ying (2022): Emending Gymnopus sect. Gymnopus (Agaricales, Omphalotaceae) by including two new species from southern China. MycoKeys 87: 183-204, DOI: http://dx.doi.org/10.3897/mycokeys.87.76125, URL: http://dx.doi.org/10.3897/mycokeys.87.76125
5ABFA379DEFA56DB9EA4A453DA5DB960.text	5ABFA379DEFA56DB9EA4A453DA5DB960.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gymnopus schizophyllus J. P. Li, T. H. Li & Y. Li, sp. nov.	<div><p>Gymnopus schizophyllus J.P. Li, T.H. Li &amp; Y. Li, sp. nov.</p><p>Figs 4, 5</p><p>Typification.</p><p>China, Guangdong Province, Xinyi City, Yunkaishan National Nature Reserve, 22°17'08"N, 111°12'47"E, alt. 1453 m, 26 July 2019, B. Song, H.S. Wen &amp; J.P. Li (GDGM 77165, holotype!).</p><p>Etymology.</p><p>The epithet " Gymnopus schizophyllus " (Lat.) refers to the split edge of lamellae which is not so common in the genus.</p><p>Diagnosis.</p><p>Differs from G. omphalinoides in its more or less depressed to slightly umbilicate pileus and more often split lamellar edge. Basidiomata mainly gregarious on decayed wood in broadleaf forest; pileus often pale orange to light brown; lamellae, adnate and generally split at the edge; stipe glabrous.</p><p>Description.</p><p>Basidiomata gymnopoid or collybioid. Pileus 10-20 mm broad, membranous, hemispherical when young, then convex, with slightly inflexed margin, expanding to plano -convex, with a depressed disc, undulating at the margin, glabrous, radially striate or grooved towards the margin, often pale orange (6A3) to light brown (6D8), darker at the centre, sometimes to dark brown (6F8), white to light brown (6D8) towards the margin. Lamellae adnate, linear to arcuate, sometimes furcate to branched or venose, generally split at the edge, dull white to brownish orange (7C7), pale at the edge, sometimes with brown (7E8) to dark brown (7F8) tints somewhere, L = 10-20, l = 3-4. Stipe 11-21 mm long, 0.8-1 mm thick in middle, central, cylindrical, straight or sometimes curved, insititious, hollow, fibrous, glabrous, rooting deep in the substrate, but eventually attaches to the stump, white to orange-white (6A2) at first, slightly darker at base, then darker towards the apex, finally entirely light brown (7D8) to brown (7E8). Odour not distinctive.</p><p>Basidiospores [n=80] 4-6 (-6.5) × 2.5-3 (-3.5) μm (average = 4.90 × 2.93 μm, E = (1.29-) 1.33-2.00 (-2.20), Q = 1.68) or [n=20] 6.5-8 × 2.5-3 μm (average = 7.35 × 2.86 μm, E = 2.17-3.2, Q = 2.65), obovoid, ellipsoid to subellipsoid, sometimes amygdaliform. Basidia [n=20] 15-32 × 4-6 μm, clavate, 4-spored, rarely 1-3-spored. Basidioles [n=20] 17-27.5 × 4-6.5 μm, clavate, cylindrical. Lamellar edge sterile. Cheilocystidia [n=20] 20-43 × 4.5-9 μm, irregularly clavate, tending to inflated, with finger-like apical projection(s) or more or less diverticulate elements. Pileipellis a cutis composed of thin-walled, cylindrical hyphae up to 18 μm wide, smooth or with scattered diverticula, hyaline to slightly greyish; Rameales -like structures present but very few; terminal elements short, broad, mostly inflated, vesiculose or pyriform to cystidioid (clavate), obtuse and sometimes diverticulate, mixed with a few irregularly branched elements, some resembling Dryophila -type structures. Stipitipellis a cutis composed of cylindrical hyphae, up to 19 μm wide, thin- to thick-walled, smooth, non-dextrinoid, diverticulate, parallelly arranged. Caulocystidia absent. Clamp connections present.</p><p>Ecology.</p><p>Saprotrophic, gregarious or in small clusters, usually rooting around roots and stumps in broadleaf forests.</p><p>Additional specimens examined.</p><p>China, Guangdong Province, Xinyi City, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=111.21388&amp;materialsCitation.latitude=22.28611" title="Search Plazi for locations around (long 111.21388/lat 22.28611)">Yunkaishan National Nature Reserve</a>, 22°17'10"N, 111°12'50"E, alt. 1450 m, 26 July 2019, B. Song, H.S. Wen &amp; J.P. Li (GDGM 77038) ; Guangdong Province, Xinyi City, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=111.214165&amp;materialsCitation.latitude=22.285" title="Search Plazi for locations around (long 111.214165/lat 22.285)">Yunkaishan National Nature Reserve</a>, 22°17'06"N, 111°12'51"E, alt. 1450 m, 29 May 2019, B. Song, H.S. Wen &amp; J.P. Li (GDGM 76287) ; Yunnan Province, Maguan County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.545555&amp;materialsCitation.latitude=22.946943" title="Search Plazi for locations around (long 104.545555/lat 22.946943)">Laojunshan Moutain</a>, 22°56'49"N, 104°32'44"E, alt. 1960 m, 11 August 2016, X.H. Wang (KUN-HKAS 96494) .</p><p>Remarks.</p><p>Gymnopus schizophyllus is a very distinct species by the orange to brown pileus that becomes paler with age; by the lamellae with generally split edge; by the two sizes of basidiospores: 1) 4-6 (-6.5) × 2.5-3 (-3.5) μm from the usual 4-spored basidia and 2) a few larger basidiospores up to 8 μm long from the 1-3-spored basidia; and by a pileipellis often with scattered cystidioid (clavate) or vesiculose to pyriform terminal elements.</p><p>Morphologically, among the known species of Gymnopus with a striate or grooved pileus and similarly sized basidiospores, G. discipes, G. expallens (Peck) Murrill, G. fusipes (Bull.) Gray, G. micromphaloides R.H. Petersen &amp; K.W. Hughes, G. oculatus Murrill, G. omphalinoides, G. pseudomphalodes (Dennis) J.L. Mata, G. purpureicollus (Corner) A.W. Wilson, Desjardin &amp; E. Horak, G. sepiiconicus (Corner) A.W. Wilson, Desjardin &amp; E. Horak and G. subflavescens Murrill are similar to the new species. However, G. discipes has a subfleshy pileus with a wide umbo, free and ventricose lamellae and a white stipe (Murrill 1916); G. expallens has basidiomata with a distinct odour, a hygrophanous pileus, adnexed and ventricose lamellae, and a broad stipe up to 4 mm (Murrill 1916); G. fusipes has a fleshy pileus and a fusoid stipe with pseudorrhiza ( Antonín and Noordeloos 2010); G. micromphaloides, sect. Gymnopus micromphaloides Vestipedes [= Collybiopsis micromphaloides (R.H. Petersen &amp; K.W. Hughes) R.H. Petersen], has adnexed and ventricose lamellae, a scurfy-vestured stipe, and strongly encrusted hyphae of the pileipellis (Petersen and Hughes 2014); G. oculatus has a white pileus in general, nearly free lamellae and a whitish pruinose, larger stipe (Murrill 1916); G. omphalinoides generally has a deeply umbilicate pileus, broad, adnate and ventricose lamellae; G. pseudomphalodes has a cream pileus and regularly cylindrical cheilocystidia (Dennis 1961); G. purpureicollus has a hygrophanous pileus, subfree to adnate lamellae with a decurrent tooth and a lamellar edge without cheilocystidia (Wilson et al. 2004); G. sepiiconicus, sect. Gymnopus sepiiconicus Levipedes, has hyphae with annular incrustations in the stipitipellis (Wilson et al. 2004); and G. subflavescens has white basidiomata overall, crowded lamellae and small, globose basidiospores (Murrill 1916).</p></div>	https://treatment.plazi.org/id/5ABFA379DEFA56DB9EA4A453DA5DB960	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	Li, Ji-Peng;Antonin, Vladimir;Gates, Genevieve;Jiang, Lu;Li, Tai-Hui;Li, Yu;Song, Bin;Deng, Chun-Ying	Li, Ji-Peng, Antonin, Vladimir, Gates, Genevieve, Jiang, Lu, Li, Tai-Hui, Li, Yu, Song, Bin, Deng, Chun-Ying (2022): Emending Gymnopus sect. Gymnopus (Agaricales, Omphalotaceae) by including two new species from southern China. MycoKeys 87: 183-204, DOI: http://dx.doi.org/10.3897/mycokeys.87.76125, URL: http://dx.doi.org/10.3897/mycokeys.87.76125
