* Stem woolly below, smooth above.
[**] Stem when dry covered with velvety down.
C. Calopodes (Gr—beautiful; Gr—a foot). Page [226].
Stem short, not rooting, often with a floccose or downy, tubercular base. Pileus convex, involute, then plane and more or less depressed, in which state the gills typically adnate are subdecurrent. On twigs, branches, etc. Gregarious.
[*] Stem quite smooth above, shining, base not swollen.
** Stem covered with velvety down, rather swollen at the base.
Mycena (inclining to Mycena). Page [227].
Stem horny, hollow, often filled with pith, tough, dry. Mycelium rooting, not floccose. Pileus somewhat membranaceous, bell-shaped, then expaned, margin at first straight and pressed to the stem.
A. Chordales (chorda, a gut). Page [227].
Stem rigid, rooting or dilated at the base. Pileus bell-shaped or convex. Type manifestly that of Mycena.