Tennessee Flora. 139 



V. hirsutum (Michx.) Britton. G. hirsutus Michx. Thick- 

 ets along Cumberland River and Stoner's Creek. June, July. 



V. obliquum ( Jacq.) Britton. Gonolobus obliquus R. Br. 

 Copses around Nashville. 



V. Carolinense (Jacq.) Britton. Gonolobus Carolinensis 

 R. Br. Vicinity of Nashville. May, June. 



V. Shortii (A. Gray) Britton. Gonolobus Shortii A. Gray. 

 E. Tenn. July. 



CONVOLVULACE^ Vent. . 



EVOLVULUS L. 



Evolvulvus pilosus Nutt. E. argenteus Pursh. Cedar 

 glades, Lavergne. May- July. 



QUAMOCLIT Moench. 



Quamoclit Quamoclit (L.) Britton. Ipomaea Quamoclit L. 

 Cypress vine. Immigrant from S. America. Frequent in 

 cornfields and in gardens. July-October. 



IPOMCEA L. 



Ipomcsa pandurata (L.) Meyer. Wild potato vine. Man 

 of the earth. Dry soil. Along hedges. May-September. M. 



I. lacunosa L. .Srrfall-flowered white morning-glory. Moist 

 soil. O. S. July-September. 



I. purpurea (L.) Roth. 'Morning-glory. Adventive from 

 tropical S. America. Frequent in cultivation, and naturalized. 

 O. S. July-October. 



I. hederacea Jacq. Ivy-leaved morning-glory. Fields and 

 waste places. O. S. June-October. 



I. Batatas Lam.. Batatas edulis Chois. Sweet potato. Na- 

 ' tive of S. America. In cultivation only. 



CONVOIyVULUS L. 



Convolvulus sepium L. Great bind weed. Fields and thick- 

 ets. O. S. June-August. 



C. repens L. C. sepium var. repens Gray. Old fields. 

 South fork of Holston River. J. K. Small. July, August. 



C. spithameus L. Calystegia spithamea Pursh. Dry, rocky 

 v/oods. Frequent in the Alleghanies. July-September. 



C. arvensis L. Small bind weed. Grass plots in the city of 

 Nashville, Normal College grounds. June-August. 



CUSCUTACE^ Dumort. 



CUSCUTA L. 



Cuscuta arvensis Beyrich. Field dodder. Near Nashville, 

 on ambrosia. July, August. 



