MONOECIA. POLYANDRIA. 75 



2 tinctoria. Willd. (Black oa k* Quercitron.) 

 tinctoria angulosa. Mx. 



Woods. May. 



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



New-Jersey. May. 



4 falcata. Mx. ( Spanish oak. J 

 elougata. Willd. 



In woods. Common in New-Jersey, i 



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



woods. Bloomingdale. 



6 stellata. Willd. (Post oak. Iron oak. J 

 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. J 

 monticola. Muhl. Cat. 



Q. prinus monticola. Mx. 

 In Bloomingdale woods. 



404. Coryius. L. 1? . Hazk nut. 



Americana. Wang. Woods. April — May. 



405. Fagus. L k . Beech. 



ferruginea. Ait. Bloomingdale woods. May. 



406. Castanea. Tourn. k • Chesnut. 



vesca, var. Americana. Mx. 

 Fagus Castanea. L. 

 Bloomingdale woods. June. July. 



407. Betula. L. \. Beech. 



1 populifolia. Ait. {Broom birch.) 

 acuminata. Ehrh. 



In woods. New- Jersey. June. 



2 excelsa. Ait. {Fellow birch.) 

 lutea. Mx.f. 



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 

 LeConte. May. 



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

 papyrit'era. Mx. 



Grows about Plandome, L. I. Eddy. 



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



Conte. 



6 tremula. Mx. f. In Bloomingdale woods. 



408. Carpinus. L. h . Hornbeam 



Americana. Willd. 



