THE FLORA OF SAN FRANCISCO. 



Latin Names. 



English Names. 



Rhamnacese. {Buckthorn Family.) 

 Alder Buckthorn. 



Natural Habitat. 



Frangula, Tourn., .... 



F. Californica Gray, ... . . ... Thickets. 



Hhamnus, L., ..... Buckthorn. 



Rh. croceus, Nutt., Thickets. 



Rh. Purshianus, Hook, Damp woods. 



Ceanothus, L., Red Root. 



C. incanus, Torr. and Gray, Banks. 



C. thrysoflorus (Esch.), . . . California Lilac, .... Thickets. 



C. divaricatus, Nutt., Thickets. 



C. rigidus," Nutt., Hillsides. 



C. dentatus, Torr. and Gray, Hills. 



C. papillosus, Torr. and Gray, Mountains. 



C. crassifolus var glabratus, Gray, Banks. 



C. integerrimus, Hook, Woods. 



C. velutinus, Hook, Woods. 



Euonymus, Tourn. 



Eu. occidentalis, Nutt., 



Celastraceae. (Staff-tree Family) 

 Spindle Tree, 



Moist thickets. 



Aescuhs, L., 



A. Californica, Nutt., 



Acer, L., . 



A. macrophyllum, Pursh., 



A. glabrum, Torr., 



Negundo, Moench., 



N. aceroides, Moench., 



Sapindaceae. (Soap-berry'Farnily.) 

 Buckeye. 



California Buckeye, 

 Maple. 

 Large-leaved Maple, 



Box Elder. 



Hillsides. 



Banks. 

 Mountains. 



River banks. 



Mesembryanthanum. 



M. dimidiatum, Harv., 



Ficoideee. 



Seashore. 



Frankenia, L. 



F. grandifolia, Cham., 



Polygala, Tourn. 



P. Nutkana, Moc. & Sessi, 



Lupmns, L., 



L. densiflorus, Benth.. 



L. hirsutissimus, Benth. 



Frankeniaceee. 



PoSygalaceee. (Milkwort Family.) 



Legumlnosse. (Pulse Family.) 

 Lupine. 



Salt marshes. 



Hillsides. 



Hillsides. 

 Dry places. 



L. manus, Dough, Fields. 



L. truncatus, Nutt., 



L. micranthus, Dough, Gravelly places. 



L. bicolor, Lindh, Shady places. 



L. polyphyllus, Lindh, Wet places. 



L. latifolius, Agardh. Meadows. 



L. affinis, Agardh. 



