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 Order 86.— CUPULlFERiE. (Oak Family.) 



QUERCUS, L. 



coccinea, Wang. (Scarlet Oak.) 

 palustris, Duroi. (Pin Oak.) 

 Leana, Null. 



Castanea, Willd. (Chestnut Oak.) 

 bicolor, JVilld. (Swamp Oak.) 

 imbricaria, Michx. (Laurel Oak.) 

 rubra, L. (Red Oak.) 

 tinctoria, Bart. (Black Oak.) 

 obtusiloba, Michx. (Post Oak.) 

 alba, Z. (White Oak.) 

 macrocarpa, Michx. (Burr Oak.) 



Fagus, Town. 



ferruginea. Ait. (Beech.) 



CoRYLus, Tourn. 



Americana, Walt. 



Carpinus, L. 



Americana, Michx. (Hornbeam.) 



Ostrya, Micheli. 



Virginica, Willd. (Iron Wood.) 



Order 87.— SALTCACEtE. (Willow Family.) 

 Salix, Tourn. 



discolor, Muhl. 



nigra, Marshall. (Black Willow.) 



sericea, Marsh. 



alba^ L. 

 PopuLus, Tourn. 



grandidenta, Michx. 



monilifera, Ait. (Cotton Wood.) 



Order 88.— PLATANACE^. 



Platanus, L. 



occidentalis, L. (Sycamore.) 



Order 89.— URTICACEiE. (Nettle Family. 

 MoRus, Tourn. 



rubra, L. (Red Mulberry.) 



