MONOECIA. POLYANDRIA. 7r>- 



2 tinctoria. Willd. (Black oak. Quercitron.) 

 tinctoria angulosa. Mx. 



Woods. May. 



3 rubra. Willd. ( Red oak. J In woods. New-York and 



New-Jersey. May. 



4 ialcata. Mx. (Spanish oak.) 

 elongata. Willd. 



In woods. Common in New- Jersey. 



5 palustris. Willd. (Swamp oak. Pin oak.) Wet swampy 



woods. Bloomingdale. 



6 stellata. Willd. (Fast oak. Iron oak.) 

 obtusiloba. Mx. 



In woods. Common. May. 



7 alba. Willd. (White oak.) In woods. Bloomingdale. 



8 prinus. Willd. (Chesnut white oak. Swamp chesnut oak.} 

 Q. prinus palustris. Mx. 



Common in all the woods. May. 



9 montana. Willd. (Rock chesnut oak.) 

 monticola. Muhl. Cat 



Q. prinus monticola. Mx. 

 In Bloomingdale woods. 



404. Coryius. L. h . JIazle nut. 



Americana. Wang. Woods. April — May. 



405. Fagus. L. h . Beech. 



ferruginea. Ait Bloomingdale woods. May. 



406. Castanea. Toiarn. h . Chesnut. 



vesca, var. Americana. Mx. 

 Fagus Castanea. L. 

 Bloomingdale woods. June. July. 



407. Betcia. L. h . Beech. > 



1 populifolia. Ait. {Broom birch.) 

 acuminata. Ehrli. 



In woods. New-Jersey. June. 



2 excclsa. Ait. {Yellow birch.) 

 lutea. Mx. 1*. 



Bloomingdale. May. 



3 nigra. L. (Black or sweet-scented birch-) 

 lanulosa. Mx. 



rubra. Mx. f. 

 On the banks of* rivers. New-Jersey. New- York Island, 

 Le Conte. May. 



4 papyracea. Willd. (Paper birch. Canoe birch.) 

 papyri fera. Mx. 



Grows about Plandome, L. I. Eddy. 



5 glandulosa. Willd. On the island of New- York. Lc 



Conte. 



6 tremula. Mx. f. In Bloomingdale woods. 

 108. Carpinus. L. *2. Hornbeam, 



Americana. Willd. 



