No. 50.] 169 



Ostrya, Scop. Hop Hornbeam . 



virginica, Willd. Iron-wood. Rocky woods. April-May. 



Corylus, L. Hazel-nut. 



americana, Walt. Wild Filbert . Thickets, &c . April . 

 rostrata, Ait. Mountain woods . April . 



Fagus, L. Beech. 



sylvatica, L. F. sylvestris, Michx. f. sylv. Common Beech, 

 While Beech . Woods, in fertile soil . May . 



Castanea, Gcert. Chestnut. 



vesca, var. americana, Miclix. Chestnut. Woods. June, 

 pumila, Michx. Chinquapin. Woods, Long Island. Mr. W. 

 R. Prince. 



Quercus, L. Oak. 



tinctoria, Bartr. Black Oak, Quercitron. Woods. May. 

 rubra, L. Red Oak . Dry hilly woods . May . 

 palustris, Michx. Water or Pin Oak . Borders of swamps . 

 ilicifolia, Willd. Q. banisteri, Michx. Barren Scrub Oak. 



Sandy woods, and on mountains . May . 

 stellata, Willd. Q. obtusiloba, Michx. Post Oak. Sandy 



woods, Long Island . 

 olivEeformis, Michx. f. sylv. Banks of the Hudson, near Albany. 



This has not been found by any other botanist 



than the younger Michaux. 

 alba, L. White Oak . Woods . 



bicolor, Willd. Swamp White Oak . Borders of swamps . 

 montana, Willd. Rock Chestnut Oak. Rocky woods, along 



rivers . 

 prinoides, Willd. Q. chinquapin, Michx. f. Dwarf Chestnut 



Oak . Sandy woods . 

 coccinea, Wang. Scarlet Oak. Woods. 



Sub-Order Betule^e. The Birch Tribe. 



Betula, L. Birch . 



populifolia, Ait. White Birch. Rocky and sandy woods, 

 papyracea, Ait. Canoe Birch . Forests in the north part of the 

 State . 



[Assembly, No. 50.] 22 



