157 



Ouercus tinctoria, Bart. Quercitron, Yellow or Black Oak. 



rubra, L. Red o'ak. 



" palustris, Du Roi. Swamp, Spanish or Pin Oak. 



" Cerris, L. Mossy-cupped or Turkey Oak. 

 " " vulgaris. 



" " austriaca, Willd. 



" " dentata, Wats. 



Fagus ferrug'inea. Ait. American Beech. 



" sylvatica, L. Wood or Common Beech. 



" var. purpurea, Ait. Purple Beech. 



" var. Cuprea, Lodd. Copper-colored Beech. 



" heterophylla. Cut-leaved Beech. 



" Americana. 

 Corylus Americana, Walt. Wild Hazel-nut. 

 " rostrata. Ait. Beaked Hazel-nut. 



" avellana. European Hazel or Filbert. 



Ostrya virginica, Willd. Hop Hornbeam. 



Carpinus Americana, Michx. American Hornbeam. 



Myricace^. 



Myrica cerifera, L. Bayberry, Wax Myrtle. 



Comptonia asplenifolia, Ait. Sweet Fern. 



Betulace.^. 



Betula alba, L. American White Birch. 



" var. populifolia, Spact. 

 " papyracea. Ait. Paper or Canoe Birch. 



" laciniata. Cut-leaved Birch. 



Salicace.e. 



Salix cordata, Muhl. Heart-leaved Willow. 



" lucida, Muhl. Shining Willow. 

 " nigra, Marsh. Black Willow. 



" fragilis, L. Brittle Willow. 



" alba, L. White Willow. 

 " Babylonica, Tourn. Weeping Willow. 



Populus tremuloides, Michx. American Aspen. 



" grandidentata, Michx. Large-toothed Aspen. 



" angulata, Ait. Angled Cottonwood. 



" balsamifera, L. Balsam Poplar. 



' ' monilifera, Ait. Cottonwood or Necklace Poplar. 



GRAMINEyE. 



Zea mays. Common Corn. 



