20 PROCEEDINGS MANCHESTER INSTITUTE 



Fagaceee 



Fagus graiidifolia Ehrh. Common 



Castanea deiitata (Marsh.) Borkh. Common 



Quercus alba L. Common 



bicolor Willd. Common 



prinoides Willd. 



Common, at least as far north as Hooksett 



Priiius Iy. lyocally abundant 



rubra Iy. Common 



66 var. ambigua (Michx. f.) Fernald. Not rare 

 coccinea Muench. Common about Manchester 



velutina lyam. Common 



ilicifolia Wang. Common 



Urticacese 



TJlmus fulva Michx. 



Bank of Piscataquo.g River, Goffstown. (F.W.B.} Very rare 



americana I,. Common 



Humulus Lupulus Iy. Common 



japonicus Sieb. & Zucc. A recent immigrant 

 Morus alba L. Still persisting in the older towns 



Urtica gracilis Ait. Common 



dioica L,. Becoming frequent 



Laportea caiiadensis (Iy.) Gaud. Common 



Pilea puinila (Iy.) Gray. Common 



Boeluneria cylindrica (L.) Sw. Common 



Santalaceae 

 Comandra uiiibellata (Iy.) Nutt. Common 



Aristolochiacete 

 Asamm canadeiise Iy. Rare ? 



