(iiNiPonM wnn ttik pimimcations of tiir) 



GEOLOGICAL SURVEY OF CALIFORNIA. 



J. I). WHITNKV, Statk Ckologist. 



BOTANY 



VOLUMK 1. 



POLYPETAL^, 



By W. H. BKEWER and SERENO WATSON. 



GAMOPETALyE, 

 By ASA GRAY. 



■ G)\^ 



SECOND (rF, vised) EDITION. \"^^0 



iiosTON: re.co^ 



LITTLE, brown: AND COMPANY. 



1880. 



