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NO BCRC Number! | |||
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Trichaptum abietinum | |||
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Trichaptum abietinum (Dicks.: Fr.) Ryv., Norw. J. Bot. 19: 237. 1972. |
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Basidiocarp annual, usually effused-reflexed, sometimes sessile or resupinate, pilei solitary or imbricate, up to 1.5 × 5 × 0.2 cm; upper surface gray, hirsute, azonate. Pore surface bright purplish, fading to ochraceous, rough, the pores angular, 4-6 per mm, entire dissepiments that become thin and lacerate. Context 1 cm thick. Tube layer concolourous with context, up to 1.5 mm thick. Hyphal system dimitic, skeletal hyphae thick-walled, hyaline, with rare branching, nonseptate, 2.5-5 μm in diam, generative hyphae thin-walled, hyaline, rarely branched, with clamps, 2-4 μm in diam. Cystidia abundant, usually capitately encrusted, embedded or projecting to 15 μm 4-7 μm in diam, arising from embedded tramal skeletal hyphae that curve out into the hymenium, hyphal pegs also present. Basidiospores cylindric, slightly curved, hyaline, smooth, IKI-, 6-7.5 × 2.5-3 μm. | |||
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Taiwan, Taipei : Hsiaokotou, alt. 300 m, on decayed coniferous wood., May 1991, TFRI18. Taichung: Wuling, alt. 1800 m, ond decayed coniferous wood, Aug 1991, TFRI 49. |
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Lignicolous causing white rot of wood. | |||
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Circumpolar throughout the coniferous forest regions. |
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Chang, TT. 1992a. |
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T. T. Chang |
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The effused-reflexed basidiocarps with purplish color and lacerate pores is characterized. | |||