UBPOUT OF THE STATE BOTANIST 1902 87 



Quercus platanoides (Lam.) Budw. 



Q. b i c o 1 o r Willd. 



iSwamp white oak 



IJamp grounds. Apalachin. Rare, but formerly quite pleiiti 



ful. Ma J- June. 



Quercus prinus L. 



Bock oak 



Upland woods. Common. May-June. 



Quercus acuminata (Michx.) Sarg. 

 Q. muhlenbergii Engelm. 

 Chestnut oak. Yellow oak 

 Darton. Rare. May. 



Quercus prinoides ^Vilkl. 

 Scrub chestnut oak 

 Hillsides. Frequent and even abundant in some places. May. 



ULMAC'EAE 

 Ulmus americana L. 

 WJiite elm. Aiiicricfni elm 

 LoAv grounds. Common. April. 



Ulmus racemosa Thomas 

 Rock elm 

 A^'oods and thickets. Frequent. March- April. 



Ulmus fulva Michx. 

 Slippery elm 

 Along the river and creeks. Frequent. March- April. 



Celtis occidentalis L. 

 Hackherrij. Sugar tree 

 River banks. Scarce at Apalachin but more plentiful at Bar 

 ton and in the western part of our range. April. 



MORACEAE 

 Humulus lupulus L. 

 Hop 

 Abundant along the river banks. August. 



Cannabis sativa L. 

 Hemp 

 Waste places. Occasional. August. 



