OF ARTS AND SCIENCES. 43 



Triosteum aurantiacuin Bicknell. 



Hudson. (F. W. B.} Collected but once 



Viburnum aliiifolium Marsh. Common 

 Opulus L-, var. aiiiericaiium (Mill.) Ait. Common 



acerifolium L. Common 



clentatum L,. Common 



cassiiioid.es L. Common 



Lentago L. Common 



Sambucus caiiadeusis L. Common 

 racemosa L. Less common 



Cucurbitace&e 



Sicyos aiigulatus L. Common 



Echiiiocystis lobata (Michx.) T. & G. Common 



Campaimlacese 



Specularia perfoliata (L.) A. DC. Rare? 



Campanula rapunculoides L. An occasional escape 



rotundifolia L. Common 



aparinoides Pursh. Common 



Lobeliaceae 



Lobelia cardiiialis Iy. Common 



spicata Lam. Common 



i 11 flat a L. Common 



Dortmauna L. Common 



Compositse 



Eupatorium purpureum L. Common 



verbeiise folium Michx. Common 

 pubescens Muhl. Manchester. 



perfoliatum L. Common 



urticaefolium Reichard. Common 



