Tbn^nessee Floea. 165 



S. Canadensis L. O. S". Abundant. September, October. 



S. Canadensis procera T. & G. With the former. 



S. Canadensis scabriuscula T. & G. Low, wet ground. 

 Nashville. October. 



S. rigida L. Knoxville. A. Ruth. 



S. corymbosa Ell. Bon Aqua, Dickson County. Tullahoma. 

 July, August. 



S. mollis Bart. S. nemoralis A. Gray. Abundant in all 

 glades and barrens. July-September. . 



S. spithamea M. A. Curtis. Roane Mt. J. W. Chickering. 

 July. . 



S. striata Ait. Knoxville. A. Ruth. 



EUTHAMIA Nutt. 



Euthamia graminifolia (L.) Nutt. Solidago lanceolata L. 

 Fragrant golden-rod. Fountain Head, Robertson County. 

 July. 



BRACHYCH^TA T. & G. 



Brachychaeta ^sphacelata Raf. B. cordaita Gray. O. S. 

 September, October. 



BELLIS L. 



Bellis integrifolia Michx. Western daisy. Copses. O. S. 

 April, May. 



BOLTONIA L'Her. 



Boltonia diffusa Ell. Damp, sandy soil. Tullahoma. 

 Paradise Ridge. August-October. 



SERICOCARPUS Nees. 



Sericocarpus linifolius (L.) B. S. P. S. solidagineus Nees. 

 Dry, argillaceous soils. O. S. June-September. 



S. asteroides (L.) B. S. P. S. conyzoides Nees. With the 

 former. June-September. 



ASTER L. 



/TV 



Aster divaricatus L. A. corybosus Ait. White wood aster. 

 Mountain districts. Sewanee. July. 



spreading, not recurving, disposed to forming a corymbiform very 

 naked panicle; involucral bracts, oblong, very obtuse, yello-wish. in the 

 dried plant; flowers, 15-20 in the head; rays, 4-6; akenes, appressed- 

 puberulent or the lower part glabrous. (S. Missouriensis, var. pumila 

 Chapm. Fl. Suppl., 627.) Between Missouriensis and Shortii Gray. 

 It occurs in numerous individuals over a couple of acres, and is not 

 likely to be a hybrid. The associated species are S. nemorosa (very 

 abundant), S. speciosa, var. angustata, S. speciosa, S. Canadensis. First 

 collected, September, 1869. 



