taxonID	type	description	language	source
798F176CFCD55A39A6AF3C357912D715.taxon	description	Figs 5, 6	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
798F176CFCD55A39A6AF3C357912D715.taxon	etymology	Etymology. Subalbohymenia (Lat.): Refers to the morphological similarity and close phylogenetic relationship with P. albohymenia.	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
798F176CFCD55A39A6AF3C357912D715.taxon	diagnosis	Diagnosis. Peniophorella subalbohymenia is characterized by the membrana-ceous basidiomata with white hymenial surface, three types cystidia as stephanocyst, fusiform cystidia and lageniform cystidia, and ellipsoid basidiospores measuring 5 – 8 × 3.8 – 4.5 μm.	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
798F176CFCD55A39A6AF3C357912D715.taxon	description	Description. Basidiomata annual, resupinate, adnate, membranaceous, with-out odor or taste when fresh, up to 12 cm long, 5 cm wide, and with extremely thin layer. Hymenial surface smooth, white when fresh and dry. Sterile margin distinctly, thin, white, up to 5 mm long. Hyphal system monomitic; generative hyphae with clamp connections, thin-walled, colorless, occasionally branched, 2.5 – 5 μm in diameter, IKI –, CB –, tissues unchanged in KOH. Cystidia of four types: (1) stephanocyst, thin-walled, with a ring-like wart protrusion on the upper-middle part, 13 – 17 × 9 – 10 μm; (2) fusiform cystidia, the apical part encrusted with asteroid, smooth, thin-walled, 25 – 55 × 6 – 15 μm; (3) lageniform cystidia, thin-walled, with a relatively long neck, 30 – 60 × 8 – 10 μm. Basidia clavate, with four sterig-mata and a basal clamp connection, colorless, thin-walled, 18 – 25 × 6.5 – 8 μm; basidioles in shape similar to basidia, but slightly smaller. Basidiospores ellipsoid, colorless, thin-walled, IKI –, CB –, (4.8 –) 5 – 8 × (3.5 –) 3.8 – 4.5 (– 4.8) μm, L = 6.14 μm, W = 4.12 μm, Q = 1.45 – 1.53 (n = 60 / 2).	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
153D0601069656DB9D0999F4BB708F3D.taxon	description	Figs 3, 4	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
153D0601069656DB9D0999F4BB708F3D.taxon	etymology	Etymology. fissurata (Lat.): Refers to the cracking hymenial surface of the type specimens.	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
153D0601069656DB9D0999F4BB708F3D.taxon	description	Description. Basidiomata annual, resupinate, effused, closely adnate, inseparable from substrate, thick, spongy when fresh and dry, without odor or taste when fresh, up to 8 cm long, 4 cm wide, 0.5 cm thick, and with extremely thin layer. Hymenial surface smooth, with wrinkles or cracks, white to light gray when fresh and dry. margin thinning out or abrupt, adnate. Hyphal system monomitic; generative hyphae with clamp connections, thin-walled, colorless, occasionally branched, 2.5 – 4 μm in diameter, IKI –, CB –, tissues unchanged in KOH. Cystidia of two types: (1) tapering cystidia, thin-walled, 30 – 49 × 2 – 4 μm; (2) bottled cystidia, with a relatively long neck, smooth, thin-walled, 23 – 35 × 3 – 7 μm. Basidia clavate, with four sterig-mata and a basal clamp connection, colorless, thin-walled, 16 – 25 × 6 – 8 μm; basidioles in shape similar to basidia, but slightly smaller. Basidiospores ellipsoid, colorless, thin-walled, IKI –, CB –, (6.5 –) 7 – 10 (– 11) × 3 – 6.4 (– 7) μm, L = 8.16 μm, W = 4.05 μm, Q = 1.96 – 2.05 (n = 60 / 2).	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
BD736A62D06450EAA50C9EBC1440D42F.taxon	etymology	Etymology. Spongoides (Lat.): derived from the Latin spongos (sponge) and the suffix-eides (resembling), referring to the spongy texture of the basidiomata.	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
BD736A62D06450EAA50C9EBC1440D42F.taxon	type_taxon	Type species. Spongoides fissurata Q. Y. Zhang, sp. nov.	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
BD736A62D06450EAA50C9EBC1440D42F.taxon	description	Description. Basidiomata annual, resupinate, effused, closely adnate, inseparable from substrate, thick, spongy. Hymenophore smooth, with wrinkles or cracks, white to cream; margin thinning out or abrupt, adnate. Hyphal system monomitic; generative hyphae clamped, colorless, thin walled, frequently branched, septate. Hymenium two kinds of cystidia, tapering or bottled, colorless, thin-walled. Basidia cylindrical, with a basal clamp connection and four sterigmata, filled with refractive oil-like matter. Basidiospores cylindrical or ellipsoid with an apiculus, colorless, thin-walled, smooth, IKI –, CB –, with oily contents.	en	Zhang, Qiu-Yue, Huang, Jin-Hua, Ren, Jian-Ling, Zhu, Li-Hua, Huang, Lin (2026): Morphological and phylogenetic analyses reveal a new genus and two new species of Hymenochaetales (Basidiomycota) from southeast China. MycoKeys 127: 25-46, DOI: 10.3897/mycokeys.127.171179
