 Description： |
Basidiocarp effuse, adnate, membranaceous-crustaceous, 70-200 μm thick in section. Hymenial surface Pinkish Buff or Deep Olive-Buff, grandinioid, not cracked; margin con-colorous or paler, rather determinate or thinning, pruinose. Aculei separate or fused, more than 10 per mm, conical, sometimes indistinct, apically fimbriate due to projecting hyphae. Hyphal system monomitic; hyphae simple-septate. Subiculum indistinctly bi-layered. Basal layer with rather compact texture, up to ca. 15 μm thick, sometimes indistinct; hyphae horizontal, colorless or subcolorless, ± agglutinated. Medullary layer constituting main part of subiculum, with ± dense texture; hyphae ± vertical, colorless or subcolorless, usually indistinct, ± agglutinated, 1.7-4 μm diam., thin- or slightly thick-walled. Hymenial layer with dense texture. Yellow-brown excreted material rather common throughout subiculum, easily dissolved in KOH. Cystidia lacking. Encrusted hyphae located in aculei (trama), crowded or single, projecting, thin- or slightly thick-walled. crystals not easily dissolved in KOH. Basidia subutriform, basally stalked, usually guttulate, 20-30 × 6-7 μm, 4-sterigmate. Basidiospores colorless or yellowish, ellipsoid or broadly ellipsoid, adaxially flattened or slightly concave, smooth, thin-walled, usually with several oil-drops, 6-8 × 4-5 μm, IKI-, CB-. |
| Specimens： |
Taiwan. Nantou: Yushan National Park, between Kuankao and Tui-kuan, alt. 2,400 m, on fallen branch of angiosperm, 26 Jul 1988, Wu 880726-49 (H, TNM). Kaohsiung: Liukuei Hsiang, Shanping, alt. 770 m, on log of angiosperm, 14 Jul 1989, Wu 890714-22 (H, TNM). |
Phylum：Basidiomycota >> Class： Basidiomycetes >> Order： Polyporales