ABSTRACT: The general morphology and spore variability of Hyphoderma setigerum are discussed. The herbarium material from Belarus and northwest Russia (Leningrad region) has been involved in the study to build a generalized morphological description of the species.

KEYWORDS: Corticioid fungi, Basidioma morphology, Cystidia forms, Spore size, Spore quotient

NOMENCLATURAL NOVELTIES:
None.