Trees, Shrubs and Vines 



LEAVES SIWPLE :— Continued 

 Alternate : 



Serrate (not lobed) : 



widely distributed within territory : 

 leaves roundish : 20-30 



leaves ovate, oval, oblong or elliptical : 27-53 

 leaves slender, including all willows : 53-64, 



14 

 leaves triangular : 65-68 

 found only on frontier : 69-75, 17-19 

 ("Shrubs," 72) 

 Lobed (lobes entire, not serrate nor bristle-pointed) : 



12, 50, 76-80 

 Lobed (lobes bristle-pointed, and occasionally with a 



few scattered teeth) : 49, 81-86 

 Serrate and Lobed (not bristle-pointed) : 78, 80, 

 87-91, 27, 28, 47 

 Opposite : 



Entire : 92-95 



Serrate (but not lobed) : 96, 97 



Serrate and Lobed : 98-103 



LEAVES COMPOUND: 



PINNATE (or trifoliate) : 

 Alternate : 



edge of leaflets entire; 104-108, 115, 134 



("Shrubs," 166) 

 edge of leaflets serrate : 



leaflets few (3-1 1) : 109-114, I19, 134 

 leaflets many (13-41) : 115-121 

 Opposite : 122-128 

 PALMATE: 129-133 



TREES THORNY OR PRICKLY: 

 Leaves simple : 135-145 

 Leaves compound (pinnate) : 104, 105, 146-150 



182 



