PLATE 1. 
A. Enceliopsis (Gray) A. Nels. xi gp da 2, 3, 4, 5, 6, whole plant, head, 
pnb somo , achene, yes? and edece of E. nudicaulis (Gray) A. Nels. Figure 
lis 
. Geraea Torr. & Gray. Piast 2, 3, 4, 5, 6, whole plant, head, disk- 
— nas pale, and style-branches of 'G. ca se gpers ee is 
Adans. Fig. 1, portion of plant o californica Nutt. 
2, 3, 4, 5, 6, head, disk-floret, achene, pares and styletp of E. farinosa Gray. 
D. Simsia Pers. igures 5, 6, who 
e plant, pe gor oye achene, 
Re and style-tip of S. foetida tears Blake. Fig. 2, head o} ristala 
