140 Trans, Acad. Sci. of St. Louis 



Cucurbitaceae: 



Cucurbita foedltissima H. B. K. (Pepo foetidis- 

 sima Britton) Washington and Benton Counties. 



Echinocystis lobata Michx. Micrampelis lobata 

 Greene) Washington Co. 



Lobeliaceae : 



Lobelia spicata var. hirtella (Ell.) Gray. 4407 

 Eureka Springs, Carroll Co. 



Campanulaceae: 



Sphenoclea zeylanica Gaertn. Lonoke, Lonoke 

 Co. ; Stuttgart, Arkansas Co. An introduced annual 

 weed of rice fields. 



Compositae: 



Artemisia annua L. 4732 Cotter, Baxter Co. 



Aster later if. or as (L.) Britton. 26670 Helena, 

 Phillips Co. 



Aster ericoides L. 4510 Eureka Springs, Carroll Co. 



Aster ericoides var. pilosus (Willd.) Porter. 6812 

 Fulton, Hempstead Co.; 6883 Eureka Springs, 

 Carroll Co. 



Aster salicifolius Lam. 8981 Fulton, Hempstead 

 Co. 



Aster subsessilis Burgess. Benton County (type 

 locality, E. N. Plank). 



Aster Tradescantii L. 4491 Eureka Springs, 

 Carroll Co.; Moark, Clay Co. 



Bidens discoidea (T. & G.) Britton. 26733 Mc- 

 Nab, Hempstead Co. 



