10 



Ceanothus decuinbens, Watson,/}*. 



divaricatus, var. grosse-serratus., Torr. 



floribuuclus, Hook. 



hirsutus, Nutt. 



integerriinus Hook., & Am., var. parvifolius, Watson. 



serpyllifolius, Nutt. 



tbyrsiflorus, Escb., var. (?) lnaerotbyrsus, Torr. 



Yeitcbianus, Hook. 

 Sageretia Wrigbtii, Watson. 

 Yitis cordifolia, Lam., var. foetida, Engelin. 

 Cardiospermuin tortuosum, Bentb. (L. Cab). 

 Paullinia subalata, Gray. 

 Serjania incisa, Torr. 



racemosa, Sebum. 

 Stapbylea Bolanderi, Gray,,/?. 

 Urvillea Mexicana, Gray. 

 Pistacia Mexicana, H. B. K.,y?. 

 Ebus copallina, L., var. leucantba, DO., ir. 

 ovata, Watson. 



Toxicodendron, L., var. microcarpoo, Micbx. 

 Acacia amentacea, DO., fr. 



malacopbylla, Bentb., fr. 

 Sebottii, Torr. 

 Amorpba canescens, var. glabrata, Gray. 



var. leptostacbya, Engelm. 

 Astragalus acutirostris, Watson. 



ampullarius, Watson, fl. 



arid us, Gray. 



Antiselli, Gray. 



artipes, Gray. 



Bolanderi, Gray. 



Breweri, Gray. 



Oalifoinicus, Greene. 



calycosus, Gray, fr. 



candicans, Greene. 



candidissimus, Watson (L. Gal-). 



Olevelandi, Greene. 



collinus, Dougl., var. Californicus, Gray. 



Congdoni, Watsou. 



Cooperi, Gray,/V. 



Crotalaria3, Gray, var. virgatus, Gray. 



debilis, Gray. 



Douglasii, Gray. 



flavns, var. candicans, Gray. 



frigidus, var. littoralis, Watson. 



giganteus, Watson. 



