GB0S8 ANATOMY OF THE ANQI08PERM8. 297 



1. Bound (orbicular), with a circular outline, or nearly so. 



2. Ovate, wliicli is longer tlian broad, and has a broader base and a 

 narrower apex (the reverse of this is the obovate). When the base 



Fig. 189. Fio. 190. 



Fig. 189.— Radiately or palmately compound leaf. 

 Fig. 190.— Pinnately compound leaf. 



Is divided into two rounded lobes, the leaf is liemi-shaped. Belated 

 to the ovate is the rhombic leaf with more or less angled sides. The 

 triangular leaf is another modification in which the base is truncate 



Fig. 191.— Types of leaf -forms, 

 (cut off). The very short and broad modification of the heart-shaped 

 blade is the kidney-sha/ped leaf (reniform). The narrow ovate is the 

 lanceolate form, while its reverse is the oUanceolate (spatulate). 



