Cystoderma adnatifolium and C. arcticum n.sp. in Spitzbergen

Authors: Harmaja, Harri
Journal: Karstenia, Volume 24 (1984), Issue 1, pages 31-32.
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Abstract:  Cystoderma adnatifolium (Peck) Harmaja (Agaricales: Tricholomataceae) is reported from Spitzbergen (Svalbard) for the first time. A new species, Cystoderma arcticum Harmaja, is described from Spitzbergen. It belongs to the group of C. fallax Smith & Sing., but has larger spores than the other species of the group.