identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
BE6354B714D954658A5F64FB2C30FFC1.text	BE6354B714D954658A5F64FB2C30FFC1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Fissuracium C. L. Zhao 2026	<div><p>Fissuracium C. L. Zhao gen. nov.</p><p>Chinese name.</p><p>硬撕裂革菌属 (ying si lie ge jun shu).</p><p>Etymology.</p><p>Fissuracium (Lat.): refers to the cracking basidiomata.</p><p>Description.</p><p>Basidiomata annual, resupinate, adnate, membranaceous, without odor or taste when fresh, becoming fragile upon drying. Hymenial surface smooth, cream when fresh, pale yellow when dry, obviously cracking. Hyphal system monomitic; generative hyphae with clamp connections, colorless, thin-walled. Basidia more or less pyriform, with four sterigmata and a basal clamp connection. Basidiospores ellipsoid, colorless, thick-walled, smooth, IKI –, slightly CB +. Causing a white rot.</p><p>Type species.</p><p>Fissuracium ellipsoideum C. L. Zhao .</p><p>Notes.</p><p>In our analyses, Fissuracium forms a distinct clade typified by F. ellipsoideum . The new genus was placed within Amylocorticiaceae ( Amylocorticiales) and then grouped with Amylophanerochaete and Serpulomyces (Figs 1 and 2). However, morphologically, Amylophanerochaete differs from Fissuracium by having the pellicular to membranaceous basidiomata with rhizomorphs and amyloid basidiospores (Liu et al. 2026). Serpulomyces differs from Fissuracium by having merulioid hymenophores and cylindrical to fusiform basidiospores (Zmitrovich and Spirin 2002).</p></div>	https://treatment.plazi.org/id/BE6354B714D954658A5F64FB2C30FFC1	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	Zhao, Changlin;Gu, Zirui;Xu, Xiumei;Liu, Xiangfu	Zhao, Changlin, Gu, Zirui, Xu, Xiumei, Liu, Xiangfu (2026): Morphological and phylogenetic analyses revealed Fissuracium ellipsoideum gen. et sp. nov. (Amylocorticiaceae, Amylocorticiales) from southwest China. MycoKeys 133: 301-322, DOI: 10.3897/mycokeys.133.195561
914E32E8E7A65A8F9F52D42EBCDDAD12.text	914E32E8E7A65A8F9F52D42EBCDDAD12.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Fissuracium ellipsoideum C. L. Zhao 2026	<div><p>Fissuracium ellipsoideum C. L. Zhao sp. nov.</p><p>Figs 3, 4, 5, 6</p><p>Chinese name.</p><p>椭圆孢硬撕裂革菌 (tuo yuan bao ying si lie ge jun).</p><p>Holotype.</p><p>China • Yunnan Province: Diqing, Weixi County, Weideng Town, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.21667&amp;materialsCitation.latitude=27.083334" title="Search Plazi for locations around (long 99.21667/lat 27.083334)">Songpo Village</a>, GPS coordinates: 27°5'N, 99°13'E, elevation: 1,600 m asl., on the fallen angiosperm branch, leg. C. L. Zhao, 13 October 2023, CLZhao 34584 (SWFC 00034584).</p><p>Etymology.</p><p>Ellipsoideum (Lat.): refers to the ellipsoid basidiospores.</p><p>Basidiomata.</p><p>Annual, resupinate, adnate, membranaceous, fragile, without odor or taste when fresh, up to 20 cm long, 2 cm wide, and 150 μm thick. Hymenial surface smooth, obviously cracking, cream when fresh, turning to pale yellow upon drying. Sterile margin narrow, cream to pale yellow, up to 1 mm.</p><p>Hyphal structure.</p><p>Monomitic; generative hyphae with clamp connections, colorless, thin-walled, frequently branched, loosely interwoven, 1.3–2.7 µm in diameter, IKI –, CB –; tissues unchanged in KOH.</p><p>Hymenium.</p><p>Cystidia absent. Cystidioles clavate with a slightly swollen apex, 26.3 × 2.2 µm. Basidia more or less pyriform, slightly flexuous, attenuate toward the base, thin-walled, smooth, with four sterigmata and a basal clamp connection, 12.8–23.5 × 4.8–6.6 µm; basidioles pyriform, but smaller than basidia; subhymenial hyphae covered with smaller irregularly-shaped colorless crystals.</p><p>Basidiospores.</p><p>Ellipsoid, colorless, thick-walled, smooth, with one guttule, IKI –, slightly CB +, (4.7 –) 5–6.3 (– 6.4) × (3.2 –) 3.4–4.2 (– 4.4) µm, L = 5.73 µm, W = 3.85 µm, Q = 1.44–1.53 (n = 60 / 2).</p><p>Type of rot.</p><p>White rot.</p><p>Additional specimen (paratype) examined.</p><p>China • Yunnan Province: Diqing, Weixi County, Weideng Town, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.21667&amp;materialsCitation.latitude=27.083334" title="Search Plazi for locations around (long 99.21667/lat 27.083334)">Songpo Village</a>, GPS coordinates: 27°5'N, 99°13'E, elevation: 1,600 m asl., on the fallen angiosperm branch, leg. C. L. Zhao, 13 October 2023, CLZhao 34498 (SWFC 00034498) .</p></div>	https://treatment.plazi.org/id/914E32E8E7A65A8F9F52D42EBCDDAD12	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	Zhao, Changlin;Gu, Zirui;Xu, Xiumei;Liu, Xiangfu	Zhao, Changlin, Gu, Zirui, Xu, Xiumei, Liu, Xiangfu (2026): Morphological and phylogenetic analyses revealed Fissuracium ellipsoideum gen. et sp. nov. (Amylocorticiaceae, Amylocorticiales) from southwest China. MycoKeys 133: 301-322, DOI: 10.3897/mycokeys.133.195561
