126 EIGHTEENTH ANNUAL REPORT ON THE STATE CABINET. 



PRINUS, L. 



var. discolor, Michx. Two-colored-leaved Oak. 



Low woods. Flats of the Mohawk. West side of Onondaga lake. Abundant. 



« castanea, Willd. Chestnut-leaved Oak. 



. Elevated woodlands. Chemung county, Knieskcrn, Torrey Fl. N.Y. Rare. 



var. monticola, Michx. Mountain-dwelling Oak. 



Rocky hillsides and banks. Schenectady county, Pearson. Highlands of the 

 Mohawk, E. W.Paige. Penn-Yan, Sartwell in herb. Ham. Coll. Infrequent. 



> prinoides, Willd. Chinquapin. Prinus-like Oak. 



Pine plains of Schenectady, Pearson. Scarce. 



ilicifolia, Wangenheim. Scrub, Ilex-leaved Oak. 



Pine plains of Rome. Abundant. 



tinctoria, Bartram. * Quercitron. Dyeing Oak. 



Fertile woods. Schenectady, Pearson. Otsego county, Miss S. Cooper : H. 

 Lathrop. Yates county, Sartwell in herb. Ham. Coll. Uncommon. 



coccinea, Wang. Scarlet Oak. 



Hillsides. Schenectady, Pearson. Around Otsego lake, Miss S. Cooper. 

 Pean-Yan, Sartwell in herb. Ham. Coll. Frequent. 



rubra, L. Bed Oak. 



Woods. Common. 



PALustris, Du Box. Swamp Oak. 



Borders of swamps, flats of streams. Schenectady, Pearson. Occasional. 



CASTANEA, Tournefort. Chestnut. 



• vesca, L. Edible-fruited Chestnut. 



Hillsides. Frequent. July. 



FAG-US, Tournefort. Beech. 



1 ferruginea, Aiton. Busty-leaved Fagus. 



Woods. Common. May. 



CORYLUS, Tournefort. Filberts. Hazelnuts. 



• Americana, Walter. American Corylus. 



Low woods, river-banks. Common in the valley of the Mohawk. April. 



* rostrata, Aiton. Beaked Corylus. 



Thickets along streams. Schenectady, Montgomery and Otsego counties. 

 Rocky banks of Seneca lake, Vasey. Banks of'Owasco lake outlet, I.H.Hall. 

 Yates county, Sartwell in herb. Ham. Coll. Infrequent. April. 



CARPINUS, L. Water Beech. 



. Americana, Michx. American Carpinus. 



Ravine-sides. Common. April. 



OSTRYA, Micheli. Hop-hornbeam. Lever-wood. Iron-wood. 



* virginica, Willd. Virginian Ostrya. 



Moist open woods. Common. May. 



