Peniophorella yunnanensis C.L. Zhao 2020
MycoBank MB 833814
Holotype: CHINA, Yunnan Province, Puer, Zhenyuan County, Heping Town, Damoshan, E 101°10′, N 24°00′, alt. 3150 m, on fallen branch of angiosperm, 16 Jan 2018, CLZhao 6137 (SWFC).
Morphological description
Fruiting body: Basidiomata annual, adnate, ceraceous, without odor or taste when fresh, becoming corneus upon drying, up to 10 cm long, 4 cm wide, 100–200 μm thick. Hymenial surface grandinioid, white to cream when fresh, turn to cream upon drying. The subiculum very thin, cream.
Hyphal structure: Hyphal system monomitic, generative hyphae with clamp connections, colorless, thick-walled, branched, interwoven, 2–4.5 μm in diameter, IKI–, CB–; tissues unchanged in KOH (Fig. 5).
Hymenium: Cystidia of three types: (i) fusiform cystidia smooth, thin-walled, 20–85 × 5.5–12.5 μm; (ii) capitate cystidia smooth, thin-walled, slightly constricted at the neck, with a globose head, 20–40 × 3–6 μm; (iii) asterocystidia thick-walled, with the apical part encrusted, 9–28 × 3– 8.5 μm; basidia clavate, with 4 sterigmata and a basal clamp connection, 18.5–32.5 × 6–8.5 μm.
Basidiospores ellipsoid, colorless, smooth, thinwalled, with oil drops, IKI–, CB–, (7.5)8–9(−9.5) × 4.5–5.5 μm, L = 8.67 μm, W = 4.91 μm, Q = 1.69–1.84 (n = 60/2)
Habitat: On fallen branch of angiosperm.
Distribution: In China.
GenBank Accession: ITS: MN864266
Notes:
Reference: Qian-Xin Guan1,2 & Tang-Jie Zhao3 & Chang-Lin Zhao1,2
Basidiomata of Peniophorella yunnanensis (holotype). Bars: A =1 cm, B = 1 mm