166 Tennessee Floea. 



A. macrophyllus L. Marion, S. W. Va. J. K. Small. 



A. azureus Lindl. Knoxville. A. Ruth. August-October. 



A. cordifolius L. Rocky g^lens. O. S. September. 



A. sagittaefolius Willd. Wild goose pond near Mitchell- 

 ville. September. , 



A. undulatus L. O. S. September. 



A. patens Ait. Highlands. September. 



A. phlogifolius Miihl. With the former. September. ' 



A. oblongifolius Natt. Cliffs on Cumberland River near 

 Nashville. September. 



A. Drummondii Lindl. Nashville. September. 



A. laevis L. Nashville. September. 



A. concolor L. Oak barrens of M.Tenn. July-September. 



A. Shortii Hook. Rich woodlands. M. Tenn. August, 

 September. 



A. gracilis Nutt. Tuberous-rooted aster. Blount County. 

 A. Ruth. 



A. surculosus Michx. Creeping aster. E. Tenn. A. Ruth. 

 September, October. 



A. puniceus L. Vicinity of Nashville. Knoxville. A. 

 Ruth. 



A. paludosus Ait. Moist ground in the barrens. August- 

 October. 



A. Curtisii Torr & Grav. Roane Mt. J. W. Chickering. 



July- 



A. dumosus L. Sandy soil, covering acres of ground. Au- 

 gust, September. 



A. Tradescanti L. Sand5'- soil. As abundant as the former. 

 August, September. 



A. multiflorus Ait. Old fields. Siliceous soils. Abundant. 

 August-November. 



A. acuminatus Michx. Roane Mt. A. Ruth. 



A. lateriflorus (L.) Britton. A. diffusus Ait. A. miser 

 Nutt. In dry or damp soil. O. S. Very variable. August- 

 October. 



A. lateriflorus thyrsoideus. A. Gray. River banks. 



A. lateriflorus grandis Port. A. diffusus var. bifrons. Gray. 

 Moist, shady places. 



A. lateriflorus horizontalis (Desf.) Burgess. Thickets 

 along Cumberland River. September, October. 



A. ericoides L. Frost weed. Covering large tracts in cal- 

 careous soils. O. S. September, October. 



A. ericoides pilosus (Willd.) Porter. A. villosus Michx. 

 With the former. 



A. ericoides var. Rivesii A. Gray. Dry river banks near 

 Nashville and cedar glades in M. Tenn. September, October. 



