224 
11 . 
11 . 
12 . 
12 . 
12 . 
13. 
13. 
14. 
14. 
15. 
15 . 
16. 
1 0 . 
17 . 
17 . 
IS. 
IS. 
1 0. 
13. 
20 . 
20 . 
20 . 
21 . 
21 . 
*)•) 
THIRTEENTH REPORT. 
Gills free: (12) 
Gills adnexed, adnate or decurrent (13) 
Volva and annulus present: Amanita. 
Volva only present: Amanitopsis. 
Annulus only present: Lepiota. 
With annulus only: Armillaria. 
Neither annulus nor volva present (14) 
Stem deshy or fibrous, sometimes outer rind subcartilaginous : (15) 
Stem cartilaginous, mostly thruout (1G) 
Gills decurrent or broadly adnate, not sinuate at stem: Clitocybe. 
Gills sinuate or emarginate at stem, often slightly so; mostly large 
plants; on ground: Tricholoma. 
Gills decurrent, pileus umbilicate : Omplialia. 
Gills not decurrent: (17) 
Plants small: pileus tending to remain unexpanded, bell-shaped: 
Mycena. 
Plants medium to large; pileus usually expanded when mature; 
somewhat fleshy: Collybia. 
Plants usually .small, toughisli, thin, not woody : Marasmius. 
Plants usually larger, stem usually stout, central, eccentric, lateral 
or lacking • (19) 
Plant woody or corky: Lenzites. 
Plant fleshy-leathery (20) 
Edge of gills serrate: Lentinus. 
Edge of gills entire: Panus. 
Edge of gills split lengthwise, stem lateral or wanting. 
Schizophylluni. 
OCH It E-SPORED AGARICS. 
Veil cobweb-like (cortina); gills at length dark cinnamon or rusty 
from the spores : Cortinarius. 
Veil not cobwebby; sometimes a slight cortina. but gills paler. (22) 
Annulus present; veil which forms it is membranous, fibrous or 
cottony ( not cobwebby) . Pholiota. 
Volva and annulus lacking: >. (23) 
Stem lateral or wanting: Crepidotus. 
Stem central (24) 
24. Gills pale colored, sinuate at stem; stem fleshy or fibrous: ffebeloma. 
24. < Jills rusty or yellow, adnate or decurrent; stem fleshy: Flanimula. 
24. Stem cartilaginous: (25) 
