THE COMMONLY OCCURRING 



WILD PLANTS OF CANADA, 



AND MORE ESPECIALLY THOSE OP ONTARIO. 



SEEIES I. 



FLOWERING OR PHANEROG'AMOUS 

 PLANTS. 



Plants producing Flowers (that is to say, Stamens and 

 Pistils, and usually Floral Envelopes of some kind), and 

 Seeds containing an Embryo. 



CLASS I. DICOTYLE'DONS. 



(See Sections 78-81, Part I., for characters of Class.) 



SUB-CLASS I. AN'GIOSPERMS. 



Seeds enclosed in a pericarp. 



I. POLYPETALOUS DIVISION. 



Plants with flowers having both calyx and corolla, the 

 latter consisting of petals entirely separate from each 

 other. (In some genera and species, however, petals are 

 absent.) 



