Effectively published 31/12/2016 16:12:43  (ISSN 2049-2375)

Nomenclatural novelties : Ronald H. Petersen & Karen W. Hughes

Gymnopus fragillior R.H. Petersen, sp.nov.
    IF552476
For diagnosis see MycoKeys 18: 34. 2016.
    Holotype WTU F-9293.

Gymnopus subsect. Perforantia (Singer) R.H. Petersen, comb.nov.
    IF552488
    Basionym: Micromphale sect. Perforantia Singer, Sydowia 2: 32 (1948)