VASCULAR PLANTS OF NORTH DAKOTA 33 



981. Lactuca spicata integrifolia (A. Gray) Britton, Mem. 

 Torr. Bot. Club 5: 350. (1894). 



Lactuca leucophaea var. integrifolia, A. Gray, Syn. Fl. I 2 : 244. 

 (1884). 



Pleasant Lake. 



LYGODESMIA D. Don, Edinb. Phil. Journ. 6:311. (1829) 



982. Lygodesmia juncea (Pursh) D. Don., 1. c. 

 Prenanthes juncea Pursh Fl. Am. Sept. 498. (1814). 

 Leeds, Butte. 



983. Lygodesmia juncea var. racemosa Lunell in Bull. 

 Leeds Herb. No. 2, p. 8. (1908). 



Minot, Devils Lake, Bismarck. 



984. Lygodesmia rostrata Gray, Proc. Am. Acad. 9: 217. 



(1874). 



Pleasant Lake. 



AGOSERIS Raf. Fl. Ludov. 58. (1817). 



Troximon Nutt. Fras. Cat. ^813), not Gaertn. 1 7 f> 1 . 



985. Agoseris glauca (Pursh) Steud. Xom. Bot. ed. 2, 

 I: 37. (1840). 



Troximon glaucum Xutt. Gen. PI. 2: 128. I [818). 

 "On the banks of the Missouri." 



986. Agoseris parviflora (Nutt.) Dietr. Syn. PI. 4: 1332. 



(1847). 



Troximon parviflorum Xutt., Trans. Amer. Phil. Soc. n. ser. 



7: 434- (1841). 

 Leeds. 



987. Agoseris vicinalis Greene, Leaflets II: 122. (1911). 

 Leeds, Peninsula of Lake Ibsen, York, Turtle Mountains; 



Dickinson (CI. Waldron). 



XOTHOCALAIS Greene, Bull. Cal. Acad. (II. j 2: 54. (1886). 



988. Nothocalais cuspidata (Pursh) Greene, 1. c. 55. 

 Troximon cuspidatum Pursh, Fl. Am. Sept. 742. (1814). 

 Butte, Minot. 



CREPIS Dalech. Hist. PI. Bk. V, ch. XIV, p. 474- (1615); 

 Wimm. Grab. Siles. 2: 171, n. 389; Linn. Gen. n. 914. 



989. Crepis dakotana Lunell in Am. Midi. Xat. Vol. II: 

 289. (1912). 



Leeds', Butte, Peninsula of Lake Ibsen, Pleasant Lake. 



990. Crepis tectorum Linn. Sp. PI. 807. (1753)- 

 Willow City. 



