134 NEW YORK STATE MUSEUM 



Asclepias incamata L. 

 Swamp milkueed 

 Swamps and wet places. Common. July- August. 



Asclepias exaltata (L.) Mulil. 

 A. p h y i o 1 a c c o i d e s Pursh 

 Tall milkweed 

 Open woodlands. Common. July. 



Asclepias quadrifolia Jacq. 

 Four-leaved milkioeed 

 Woods and thickets. Common. June- July. 



Asclepias syriaca L. 

 A. c o r n u t i Dec. 

 Coinmon milkweed. iSilkiveed 

 Fields and waste places. Very common. July. 



CON VOL V U L ACE AE 



Ipomoea purpurea (L.) Roth 

 Morning-glory 

 Waste places. Frequent. Escapes from cultivation. 



Convolvulus sepium L. 



Hedge hindweed 



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



Summer. 



Convolvulus spithamaeus T.. 



Upright blndioeed 



Rocky banks. Common. June. 



Convolvulus arvensis L. 

 Field Mndweed 

 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. 



