1 literature reference for Psathyrella egenula (Berk. & Broome) M.M. Moser 1953:

Author: Gams
Year: 1953
Title:
Source: In: Kl. Krypt.-Fl. Mitteleuropa – Die Blätter- und Baupilze (Agaricales und Gastromycetes) (Stuttgart) 2:206