219 220 221 222, 223 224 225 226 



FIGS. 219-228. FORMS OF LEAVES. 



219, linear; 220, lanceolate ; 221, oblong; 222, elliptical ; 223, ovate ; 224, cune- 

 ate; 225, orbicular; 226, oblanceolate ; 227, renitorm or kidney-shaped; 

 228, spatulate. 



227 



228 



236 



229 230 231 232 233 234 



FIGS. 229-239. LEAF MARGINS. 



229, serrate; 230, dentate ; 231, crenate-serrate. The divisions would be called 

 crenate when rounded, with apices pointing outward instead of upward. 232, undu- 

 late ; 233, sinuate ; 234, pinnately lobed or incised ; 235, more deeply pinnately 

 lobed, or parted; 236, pinnately divided; 237, palmately lobed; 238, palmately 

 parted ; 239, palmately divided. 



237 



238 



239 



240 



242 



FIGS. 240-246. BASES OF LEAVES. 

 240, cordate; 241, hastate or halberd-shaped; 242, auriculate; 



243 244 245 246 



243, sagittate; 244, perfoliate ; 245, connate-perfoliate; 246, peltate. 



393 



