46 BULLETIN OF THE LABORATORIES 



324. G. concinnum Torr and Gray. 



Woods, common. July 22, 1887; June 25, 1890; May 19, 1891. 



325. G. asprellum Michx. Rough Bedstravv. 



Moist woods, common. August 4, 1888; May 20, 1889; June 

 25, 1890. 



326. G. triflorum Michx. Sweet-scented Bedstraw. 

 Woods, common. May 21, 1889; July 4, 1890. 



XLIII. VALERIANACEAE. 



166. Valerianella Tourn. 



327. V. chenopodifolia D C. 



Moist grounds. Herbarium of W. E. Castle. June 12, 1891. 



328. V. radiata Dufr. 



Moist grounds, very common. May 20, 1891. 



XLIV. DIPSACEAE. 



167. Dipsacus Tourn. 



329. D. sylvestris Mill. Wild Teasel. 



Roadsides and waste places everywhere. August 1, 1888; July 

 July 1, 1889; July 17, 1890; July 1, 1891. 



XLV. COMPOSITAE. 



168. Vernonia Schreb. 



330. V. altissima Nutt. 



Fields, everywhere. August 13, 1890, 



169. Eupatorium Tourn. 



331. E. purpureum L. Trumpet Weed. 



Swamps and moist places, common. August 16, 1890. 



332. E. sessilifolium L. Upland Boneset. 



Rocky, wooded hillsides, somewhat rare; Red Rock, Toboso. 

 August 23, 1890. 



333. E. perfoliatum L. Boneset. 



Fields and alluvial soil, common. September 22, 1890. 



334. E. ageratoides L. White Snake-root. 



