80 NEW YORK STATE MUSEUM 



Salix cordata Miihl. 

 Heart-leaved willow 

 Abundant along tbe river and other streams and in wet places. 



Ajjril-May. 



BErULACEAE 



Carpinus caroliniana AValt. 



Water heech 



Damp woods and along streams. Common. May. 



Ostrya virginiana (Mill.) Willd. 

 O. virginica Willd. 

 Iromvood 

 ^^'oods and thickets. Frequent. May. 



Quercus rubra L. 

 Red oak 

 ^^'oods. Common. June. 



ftuercus coccinea Wang. 

 Scarlet oak 

 Woods and thickets. Infrequent. May-June. 



Quercus velutina Lam. 

 Q. coccinea var. t i n c t o r i a Gray 

 Black oak 

 Woods, thickets, fields and along fences. Common. May-June. 



Quercus nana (Marsh.) Sarg. 

 Q. i 1 i c i f o 1 i a Wang. , 

 Scrub oak 

 Hillsides. Common. May. Forining thickets near Campville. 



Quercus alba L. 

 White oak 

 Common. This species. Q. rubra, Q. velutina, Q. prinus 

 and C a s t a n e a^ d e n t a t a constitute the prinripal forest 

 Irees of the region. 



Quercus macrocarpa Miclix. 



Bur oak 

 Common along the river at Barton. May-June. 



