62 
NEW YORK STATE MUSEUM 
PLATE 84 
Collybia familia Pk. 
FiamMILy COLLYBIA 
1 Cluster of small plants 
2 Cluster of large plants with the center of the cap colonel 
3 Single large plant 
4 Single large plant with the center of the cap colored 
5 Vertical section of the upper part of a large plant 
6 Transverse section of a stem 
7 Four spores, x 400 
Collybia acervata Fr. 
TUFTED COLLYBIA 
8 Cluster of eight plants, four with caps moist and more 
highly colored 
9 Plant with pale tan colored cap 
10 Plant with whitish cap 
11 Vertical section of the upper part of a large plant 
12 Transverse section of a stem 
13 Four spores, x 400 
Bovista pila B. & C. 
RouND BovIistTa 
14 Immature plant 
15 Mature plant ruptured at the apex 
16 Vertical section of a young plant in edible condition 
17 Part of a branching filament of the eapillitium, x 400 
18 Four spores, x 400 
PLATE 85 
Russula mariae Pk. 
Mary’s Russuta 
Immature plants 
Mature plant 
Immature plant of darker color | 
Mature plant of darker color 
Vertical section of the upper part of an immature plant 
Vertical section of the upper part of a mature plant 
8 Four spores, x 400 
qo oF FP W bb 
