Galerina semilanceata
A Monograph of the Genus Galerina Earle: 39. 1964.
Common Name: none
Basionym: Galera semilanceata Peck (Protologue)
Synonyms: Conocybe semilanceata (Peck) Murrill; Galerula semilanceata (Peck) G.F. Atk.
For description see Smith & 'California Mushrooms'.
Solitary, scattered, to gregarious in moss. Quite common and widespread along the coast from Santa Cruz county northward.
Unknown. Some Galerinas contain deadly amatoxins, so do not experiment!
Galerina semilanceata is recognized by a striate, pale yellowish tan cap, pruinose to fibrillose, pale yellowish tan stipe that does not darken in age, and growth in moss beds. Also distinctive are the ventricose-capitate cheilocystidia, reminiscent of those found commonly in Conocybe. Galerina spores are roughened, without a germ pore, whereas Conocybe spores are smooth, with a germ pore.
Desjardin, D.E., Wood, M.G. & Stevens, F.A. (2015). California Mushrooms: The Comprehensive Identification Guide. Timber Press: Portland, OR. 560 p.
Gulden, G., Stensrud, Ø., Shalchian-Tabrizi & Kauserud, H. (2005). Galerina Earle: A polyphyletic genus in the consortium of dark-spored agarics. Mycologia 97(4): 823-837.
Siegel, N. & Schwarz, C. (2016). Mushrooms of the Redwood Coast. Ten Speed Press: Berkeley, CA. 601 p.
Smith, A.H. & Singer, R. (1964). A Monograph of the Genus Galerina Earle. Hafner Publishing Company: New York, NY. 384 p. (PDF)