REPORT OF THE S'l'ATE HOTANIST L9U2 87 



ftuercus platanoides (Ltiiii.) Siidw. 



Q. bicolor Willd. 



Swamp white oak 



Damp grounds. Apalacliiii. Kare, but t'ornierly quite plenti 



fill. May- June. 



Quercus prinus L. 



Rock oak 

 Upland woods. Common. May-June. 



Quercus acuminata (Michx.) Sar^. 

 Q. muh len bergii Engelm. 

 Chestnut oak. Yellow oak 

 ]>arton. Rare. May. 



duercus prinoides Willd. 

 Scrub chestnut oak 

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



ULMACEAE 

 TJlmus americana L. 

 White elm. Aiuerican elm 

 Low grounds. Common. April. 



Ulmus racemosa Thomas 

 Rock elm 

 Woods and thickets. Frequent. March- April. 



TJlmus fulva Michx. 

 Slippery elm 

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



Celtis occidentalis L. 

 Hackherrij. Sugar tree 

 Kiver banks. Scarce at Apalachin but more plentiful at Har- 

 fon 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. 



