BOTANY 



WEST-CENTRAL CALIFORNIA. 



Series I. 

 FLOWERING OR PH^NOGAMOUS PLANTS. 



Plants producing flowers and seeds ; the former consisting, at least, of stamens and 

 pistils, which may be together in the same flower, or they may separately form staminate 

 and pistillate flowers growing on the same individual, or difl'erent individuals of one 

 «pecies ; the latter containing a germ, or embiyo. 



Class I. — Exogens or Dicotyledons. 



Stems consisting of pith in the center, bark on the outside, and between these, fibroai 

 or woody tissue, which, in perennial sterna, increases from year to year by the addition of 

 layers on the outside next the bark. Embryo usually of two opposite cotyledons, or rarely 

 with, several in a whorL 



Sub-class L — ANOiosPKKMai 

 I*iatil consjgting of a closed ovary which foims the fruit. Cotyledons twa 



