222 CALIFORNIA ACADEMY OF SCIENCES. 



Lavatera occidentalis, Watson, Proc. Am. Acad. xi. 124. 

 Shrub larger than described; the large ones ten feet high. 



Sph^eralcea sulphurea, "Watson, 1. c. 125. Stems ascend- 

 ing, or the lowest prostrate. 



Erodium cicutapjum, L'Her. 



Erodium moschatum, L'Her. Very little was seen of either 

 species of the pin clover. 



IKhamxus crocea, Nutt. 



Ceanothus crassifolius, Torr. Only a small seedling 

 plant, near the cabins. Dr. Palmer's locality for the shrub 

 was not visited by the writer. 



ICeanothus cuneatus, Nutt. 



Ehus laurina, Nutt. 



Lupinus niveus, Watson, 1. c. 126. Only one flowering 

 specimen seen, and that almost inaccessible; but numerous 

 seedlings of this, or else of an annual species with the same 

 pubescence, were growing on level ground south and west of 

 the cabins, where the goats no longer range. 



*Lupinus Guadalupensis, Greene. (See page 184.) 



Trifolium Palmeri, Watson. 



Trifolium microcephalia, Pursh. 



'ITrifolium amplectens, Torr. & Gray. 



Hosackia grandiflota, Benth. A single plant, in a nearly 

 inaccessible crevice. No trace of it left "among trees in 

 the middle of the island." 



Hosackia ornithopus, Greene. (Seepage 185.) 



Vicia exigua, Nutt. Not uncommon; the specimens 

 thrifty. 



