Phylum:Basidiomycota >> Class: Basidiomycetes >> Order: Polyporales | ||||
BCRC Number: | NO BCRC Number! | |||
Scientific Name: | Hyphoderma malenconii | |||
Author: | Hyphoderma malenconii (Manjón & Moreno) Manjón, Moreno & Hjortstam, Mycotaxon 33: 261. 1988. Basionym: Dendrothele malenconii Manjón & Moreno, Crypt. Mycol. 4: 147. 1983. |
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Description: | Basidiocarp effuse, adnate, membranaceous, 120-300 μm thick, in section. Hymenial surface Ivorly Yellow, Light Buff, or Pale Olive-Buff, smooth or slightly tuberculate, usually cracked when old; margin paler or concolorous, thinning, pruinose. Hyphal system monomitic; hyphae nodose-septate. Subiculum uniform, composed of basal layer, with compact texture, up to ca. 30 μm thick, sometimes indistinct; hyphae horizontal, colorless, fairly straight, agglutinated, 2.5-4 μm diam., thin- or slightly thick-walled. Hymenial surface with dense texture, distinctly thickening; hyphae ± vertical, colorless, somewhat agglutinated, indistinct, 2-3.5 μm diam., thin-walled. Crystal masses scattered in hymenial layer. Cystidia numerous, immersed, rarely slightly projecting, cylindrical, narrower towards the apices, irregularly flexuous, appically ± moniliform, 35-90 × 7-13 μm, thin-walled. Basidia utriform or subutriform, guttulate, 30-50 × 7-9 μm, normally 4-sterigmate. Basidiospores cylindrical, smooth, thin-walled, with small oil-drops or rather homogeneous contents, 12-15.5 (-17) × (4.5-) 5-6 μm, IKI-, CB-. | |||
Specimens: | Taiwan. Miaoli: Taian Hsiang, entrance of Tapachienshan, alt. 1,630 m, on twig of angiosperm, 25 Aug 1988, Wu 880825-53 (H, TNM). Nantou: Yushan National Park, between Kuankao and Tuikuan, alt. 2,400 m, on fallen branch of angiosperm, 26 Jul 1988, Wu 880726-67 (H, TNM). |
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Habitat: | null | |||
Distribution: | Spain, Morocco, Taiwan. |
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References: | Wu, SH. 1990. |
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Provided: | S. H. Wu |
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Note: | This species is characterized by the moniliform cystidia and the fairly large basidio-spores. To some extent it resembles Hyphoderma assimile (Jacks. & Deard.) Donk, whick has similary long but slightly narrower basidiospores, but the cystidia of H. assimile are normally cylindrical and not moniliform like those in H. malenconii. | |||