INDEX 



Synonyms of scit^ntific ni'iics are printed in italics 



PAUB 



iVspen 



American 131 



Large-toothed 131 



Trembling 129 



lialm of Gilead 



Balsam 



Fir 



Poplar 



Bark 



Barren Oak 



Basswood 307, 309, 



White 



Bay 



Swamp 



Sweet 



Bay-leaved Willow 



Beaked Willow 



Bebb Willow 



Beech 171, 



Blue 



Water 



Beech Family 



Betula 



alba, var. eordifolia 



alba, var. papyrlfera 



Key to species 



lenta 



lutea 



nigra 



papyrifera 



populifolia 



Betulaceae 



Key to genera 



Blgnonia tomentosa 



Mignoniaceae 



Big Shellbark 



Bilsted 



Birch 



Black 161, 



Canoe 



Cherry 



Family 



Gray 163, 



Key to species 



Old Field 



Paper 



Red 



River 



Sweet 



White }67, 



Yellow 



Bird Cherry 



Bitternut 



Black 



Ash 



Birch 161, 



(^ottonwood 



Gum 



Haw 



Locust 



Maple 293, 



Oak 



Spruce 



137 



97 



97 



135 



53 



197 



380 



311 



217 

 217 



111 

 123 

 123 

 358 

 159 

 159 

 358 

 357 

 169 

 169 

 357 

 161 

 163 

 16C 

 169 

 16; 

 355 

 357 

 335 

 387 

 147 

 227 

 357 

 165 

 169 

 161 

 355 

 167 

 357 

 167 

 169 

 165 

 165 

 161 

 169 

 163 

 .249 

 155 



333 



ler. 



133 

 319 

 343 

 273 

 295 

 195 

 95 



[427] 



