60 FLORA OF BURLINGTON AND VICINITY 



BALSAMINACEAE. TOUCH=ME=NOT FAMILY 



IMPATIENS (Rivin.) L. Balsam. Jewelweed 



I. biflora Walt. Spotted Touch-me-not. Moist shady places; common. 

 June-Sept. A form with reddish flowers occurs, Colchester, (N. 



F. F.). 



I. pallida Nutt. Pale Touch-me-not. Cool moist shady places; occa- 

 sional. July-Sept. 



RHAMNACEAE. BUCKTHORN FAMILY 



CEANOTHUS L. Red-root 



C. ainericauns L. New Jersey Tea. Dry woodlands; common. July. 

 C. ovatus Desf. Smaller Red-root. Sandy banks of Lake Champlain, 

 Burlington, (Torrey). June. 



4 



; RHAMNUS (Tourn.) L. Buckthorn 



R. aluifolia L'Her. Alder-leaved Buckthorn. Swamps; occasional. 

 June. 



R. CATHARTiCA L. Commou Buckthorn. Common in cultivation and 

 frequently naturalized in woods and fields. May, June. 



VITACEAE. VINE FAMILY 



PSEDERA Neck. Virginia Creeper. Woodbine 



P. quiuquefolia (L.) Greene, var. hirsuta (Donn) Rehder. Disk 

 Creeper. Clinging closely to limestone ledges, Burlington, (Jones). 

 June. 



P. Titaceae (Knerr) Greene. Tendril Creeper. Moist woods, alluvial 

 thickets, etc.; common. June. 



VITIS (Tourn.) L. Grape 



v. bioolor Le Conte. Summer Grape. Deep gravelly soil and base of 

 cliffs; occasional. June. 



V. Tiilpina L. River-bank or Frost Grape. River banks; common. 

 June. 



