46 



PRELIMINARY STUDY OF 



Hicoria carolinae-septentrionalis Ashe 

 Hicoria laciniosa (Michx. f.) Sargent 



Hicoria alba (Linn.) Britton 

 Hicoria glabra (Mill.) Britton 

 Hicoria odorata (Marsh.) Sargent 

 Hicoria villosa (Sarg.) Ashe 



Salix nigra Marsh. 



Salix wardi Bebb. 



Salix amygdaloides Anderss 



Salix discolor Muehl. 



Populus grandidentata Michx. 



Populus heteropliylla Linn. 



Populus deltoides Marsh. 

 Betula nigra Linn. 

 Betula lutea Michx. f. 

 Betula lenta Linn. 



Ostrya virginiana (Mill.) Koch 



Carpinus caroliniana Walt. 



Fagus atropunicea (Marsh.) Sudworth 



Castanea pumila (Linn.) Mill. 



Castanea dentata (Marsh.) Borkh. 



Quercus alba Linn. 



Quercus Minor (Marsh.) Sarg. 



Quercus macrocarpa Michx. 



Quercus lyrata Walt. 



Quercus prinus Linn. 



Quercus acuminata (Michx.) Houba 



Quercus platanoides (Lam.) Sudworth 



Shagbark hickory 



Shellbark (hickory) 

 Kingnut 



Mockernut (hickory) 

 White hickory 



Pignut (hickory) 

 Black hickory 



pignut (hickory) 

 Black hickory 



Pale-leaf hickory 

 Sand hickory 



Black willow 

 Ward willow 

 Almond-leaf willow 

 Glaucous willow 



Large-tooth Aspen 

 Poplar 



Swamp cottonwood 

 Black cottonwood 



E 

 M W 



E M W 

 BMW 

 E M W 

 E M W 



E-M W 



M 



W 



W 



E 



W 



