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2026
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| Online-Zugang: | https://doi.org/10.5281/zenodo.20086463 |
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Inhaltsangabe:
- <p><i>Helicogloea sinosebacea</i> Z. W. Zheng, Q. X. Guan & F. Wu sp. nov.</p><p>Figs 6, 7</p><p><b>Holotype.</b></p><p>China • Hubei Province, Shennongjia National Park, Hongping Town, 31°37'26"N, 110°26'17"E, 1325 m a. s. l., 21 September 2025, on fallen angiosperm branch, F. Wu leg., Wu 4611 (BJFC 064727, holotype).</p><p><b>Etymology.</b></p><p><i>Sinosebacea</i> (Lat.): refers to the new species resembling <i>H. sebacea</i> in morphology.</p><p><b>Description.</b></p><p>Basidiomes annual, resupinate, gelatinous when fresh, whitish or greyish, first pustulate, then fusing together and turning semi-translucent and waxy, hymenial surface often tuberculate, up to 6 cm long, 3 cm wide and 0.1 cm thick, almost invisible when dry. Hyphal system monomitic, simple septate, hyaline, thin- to slightly thick-walled, 3–6 µm in diam. Probasidia saccate, 14.1–23.3 × 5.8–10 µm. Basidia tubular-clavate, thin-walled, 4 - celled, straight to slightly curved, 34.1–61.8 × 4–6.9 μm, sterigmata straight to curved, up to 7 µm long. Basidiospores germinating by germ tubes, subglobose to broadly ellipsoid, hyaline, thin-walled, 7–10 (– 10.8) × (4.5 –) 4.8–7.3 (– 8.7) μm, L = 8.58 μm, W = 6.35 μm, Q = 1.34–1.36 (n = 90 / 3).</p><p><b>Additional specimens examined (paratypes).</b></p><p>China • Zhejiang Province, Hangzhou, Linan County, West Tianmu Mountain Scenic Spot, 30°18'53"N, 119°26'20"E, 327 m a. s. l., 23 June 2025, on fallen angiosperm branch, F. Wu leg., Wu 3224 (BJFC 063340); 30°19'54"N, 119°26'14"E, 564 m a. s. l., 14 September 2025, on fallen angiosperm branch, F. Wu leg., Wu 4211 (BJFC 064327).</p>