134 NEW YORK STATE MUSEUM 



Asclepias incarnata L. 

 Swamp milkiveed 

 Swamps and wet places. Common. July- August. 



Asclepias exaltata (L.) Mulil. 

 A. phytolaccoides Pursh 

 Tall milkweed 

 Open woodlands. Common. July. 



Asclepias quadrifolia Jacq. 

 Four-leaved milkweed 

 Woods and thickets. Common. June-July. 



Asclepias syriaca L. 

 A. c o r n u t i Dec. 

 Common milkweed. Silkweed 

 Fields and waste places. Very common. July. 



CONVOLVULACEAE 

 Ipomoea purpurea (L.) Roth 

 Morning-glory 

 Waste places. Frequent. Escapes from cultivation. 



Convolvulus sepium L. 



Hedge bindweed 

 Thickets and fields. Abundant on the river flats. Common. 



Summer. 



Convolvulus spithamaeus L. 



Upright Mndtveed 

 Rocky banks. Common. June. 



Convolvulus arvensis L. 

 Field Mndiceed 

 Along the railroad at Apalachin. Rare. July- August. 



CUSCUTACEAE 

 Cuscuta coryli Engelm. 



C. i n fl e X a Engelm. 



Hazel dodder 

 River flats at Campville. Rare. August. It grows on hazel 

 bushes. 



