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 {^t lobed) : 1-3, 5-17, 50, 51, 

 56, 57, 100, 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) : i6g, 176, 177 (" Trees," 49) 



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



Opposite (or whorled) : 



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

 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," loi, 102) 

 247 



