SHRUBS 



Native and naturalized, within prescribed territory, 



classified by their LEAVES. 

 Shrubs not ' ' evergreen ' ' nor cone-bearing (for those, 



see below). 



Shrubs not thorny nor prickly (for those, see below), 

 widely distributed at least not limited to the 

 frontier States of our area. 



ANALYTICAL KEY 



LEAVES SIMPLE: 



ALTERNATE (or close-clustered) : 



Entire : 4, 5, 26, 49-56,92-102, 118-121, 123, 144, 146, 

 147, 156, 168 (willows, 181-183, 186) (" Trees," i, 

 8, 9, 10, 63) 



Serrate or wavy-edged (not lobed) : 1-3, S"" 1 ?, 5 5 1 , 

 56, 57, loo, 105, 107, 127, 158, 159, 167, 168, 170- 

 176, 178 (willows, 179-181, 184, 185, 187) (''Trees," 

 27, 30, 35, 39, 42, 47, 49, 53, 57, 63, 64) 



Lobed (not serrate) : 169, 176, 177 (" Trees," 49) 



Serrate and Lobed : 18-21, 104, 106 ( 4< Trees," 27, 47) 



OPPOSITE (or whorled) : 



Entire: 22-26, 58-61, 65, 90, 93, 102, 108, 109, in, 

 112, 118, 119, 128-131, 133, 134, 137, 148, 149 

 (" Trees," 92, 93) 

 Serrate (not lobed) : 27, 28, 58, 62-66, 139, 151, 152 



("Trees," 96) 



Lobed (not serrate) : 108, 109 

 Serrate and Lobed : 67, 68 (" Trees," 101, 102) 

 247 



