219 22° 221 222 223 ^24 225 226 



Figs. 219-228. Forms of Leaves, 

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

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

 228, spatulate. 



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. 



237 238 239 240 241 



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 



