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 Add this item to the list  TRECHISPORA MOLLUSCA (Fr.) Liberta
Page number:60 
Remarks (public):T. mollusca and T. regularis are up to now the only Trechispora with poroid hymenium and echinulate spores. The latter has encrusted cystidia. 
Description type:Non-original description 
Description: TRECHISPORA MOLLUSCA (Fr.) Liberta
Can. J. bot. 51:1878, 1973. - Polyporus molluscus Fr. Syst. Mycol. 1:384, 1821 (E:).
FRUITBODY annual, resupinate, sometimes becoming widely effused, easily separable from the substrate, consistency soft to brittle when dry. PORE LAYER white or cream-coloured to almost luteous or buff, dull, pores round to angular or sinuate, (2)3-4(5) per mm, dissepiments fimbriate or on inclined surface lacerate or split to become almost hydnoid, tubes up to 2 mm long. Margin concolorous or somewhat lighter, fimbriate or rhizomorphic. CONTEXT very thin, white to cream-coloured, soft and often fimbriate.
HYPHAL SYSTEM monomitic, generative hyphae hyaline, thin-walled, clamped, but sometimes with secondary simple septa, often encrusted with irregularly shaped crystalline material, 2-5 µm wide but frequently swollen up to 8 µm in diameter near the clamp connection. Hyphae in the context similar, but almost without swellings near the clamps. BASIDIA cylindrical to clavate, sometimes appearing as pleurobasidia, 8.5-18 x 4-6 µm, with four sterigmata. CYSTIDIA none. SPORES ovoid to subglobose, hyaline to yellowish, thin-walled, echinulate, 2.5-4 x 2.5-3 µm, nonamyloid.
HABITAT. On a wide variety of dead angiosperms and gymnosperms, but also found on dead leaves and polypores. DISTRIBUTION. North America, Europe, Australia, in Africa found in Kenya and Burundi.

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