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Page number:562 
Remarks (public):Pseudoxenasma is easily to recognize by the presence of pleurobasidia, papillate sulphocystidia and the verrucose amyloid basidiospores. It seems to belong to the Russulaceae, but its position is still not completely clear (Larsson 2007b). 
Description type:Non-original description 
Description:Pseudoxenasma K.H. Larss. & Hjortstam, in Hjortstam & Larsson, Mycotaxon 4: 307, 1976.
Type species: Pseudoxenasma verrucisporum K.H. Larss. & Hjortstam, Mycotaxon 4(1): 307, 1976.
Basidiome resupinate, effused, thin, hymenophore smooth, ceraceous. Hyphal system monomitic, hyphae with clamps, densely interwoven, indistinct. Cystidia (sulphocystidia) SA+, cylindrical, with apical schizopapillae. Basidia clavate, mostly pleurobasidial, with 4-sterigmata and a basal clamp. Basidiospores broadly ellipsoid to subglobose, verrucose, thick-walled, with a strong amyloid reaction.

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