26 
HANDBOOK OF 
121. Agarieus (Mycena) subcorticalis. Cke. 4' Mass. Grev. 
xv., 93. 
Pileus thin, convex, then flattened, smooth, even, lilac (|-| 
in.), disc brick red; stem ascending, thin, equal, fistulose, 
smooth (1 in. or more long, 2 m.m. thick) ; gills adnate, ventri- 
cose, rather crowded, pale lilac ; spores ovate, 5 X 4 p.. 
On log of Banksia. S. Australia. 
122. Agarieus (Mycena) hiemalis. Osbeck in Retz. Supp. 
19. Fr. Hym. Fur. 153. Cooke Ulus. t. 1646, 
Pileus thin, campanulate, obsoletely umbonate, margin striate ; 
stem slender, ascending, downy below ; gills adnate, narrow, linear, 
whitish ; spores 6-7 x 2-3 p. 
On the trunks of trees. Victoria. 
123. Agarieus (Mycena) capillaris. Sclwm. Saell. No. 
16761. Sacc. Syll. Y., 1152. Fr. Ilyin. Fur. 153. Cooke 
Ulus. t. 1936. 
Very delicate, white ; pileus campanulate, at length umbilicate 
(1-2 m.m. broad), smooth ; stem thread-like, smooth (2| c.m. long);, 
gills adnate, ascending, rather distant ; spores ovate, 6-8x4 p. 
On dead leaves in woods. Victoria. Tasmania. 
124. Agarieus (Mycena) juncicola. Fr. Hym. Fur. 154. 
Sacc. Syll. v., 1154. Cooke Jllus. t. 193c. 
Very delicate : pileus convex, striate, smooth, rufescent (2 m.m. 
broad); stem threadlike (2£ c.m. long), smooth, brownish; gills 
adnate, distant, white. 
On dead rushes, in bogs. Victoria. 
Sub-Genus 10. OMPHAL1A. Fr. Fpicr. p. 119. 
Pileus generally from the first umbilicate, afterwards funnel- 
shaped, almost always membranaceous or sub-membranaceous and 
hygrophanous, margin incurved or straight; stem cartilaginous and 
tubular, when young often stuffed, confluent with the hymeno- 
phore, but heterogenous from it ; gills truly and considerably 
decurrent. 
A. Collybiarii. Pileus from the first dilated. Margin turned in. 
a. Hydrogrammi. Gills narrow, very crowded. 
125. Agarieus (Omphalia) liydrogrammus. Fr. Hym. Fur. 
154. Fr. Icon. t. 71. Cooke lllus. t. 239. Sacc. Syll. v., 1179. 
Pileus rather membranaceous, umbilicate, flaccid, smooth, livid, 
hygrophanous ; margin spreading, striate, somewhat undulate (6 
c.m. broad or more). Stem hollow, smooth, rather compressed, 
rooting (6-8 c.m. long), base clad with whitish hairs ; gills decur- 
rent, much crowded, whitish. 
On dead leaves. N.S. Wales. Victoria. 
