PLATE 1. 



A. Enceliopsis (Gray) A. Nels. Figures 1, 2, 3, 4, 5, 6, whole plant, head, 

 disk-floret, achene, pale, and style-tip of E. nudicaulis (Gray) A. Nels. Figure 

 1 is from a cotype of E. tuta A. Nels. 



B. Geraea Torr. & Gray. Figures 1, 2, 3, 4, 5, 6, whole plant, head, disk- 

 flower, achene, pale, and style-branches of G. canescens T. & G. 



C. Encelia Adans. Fig. 1, portion of plant of E. calif ornica Nutt. Figures 

 2, 3, 4, 5, 6, head, disk-floret, achene, pale, and style-tip of E. farinosa Gray. 



D. Simsia Pers. Figures 1, 3, 4, 5, 6, whole plant, disk-floret, achene, 

 pale, and style-tip of S. foetida (Cav.) Blake. Fig. 2, head of S. exaristata 

 Gray. 



