The culture morphology of 9 taxa of Crepidotus (Crepidotaceae, Agarica
les) is described as developed on three different media (malt extract
agar MEA, potato dextrose agar PDA, chemically defined medium PiNL). D
iagnostic characters of greatest value include growth rate, color and
texture of tissue-type and occurrence of differentiated elements. Stal
pers' species code was determined for each species.