LIST OF HIGHER SEED-PRODUCING PLANTS. 565 
North America: Ont. toS. Man., Dak. and Colo.; S. 
to N. Y., N. J., Conn., Ga. and W. to Iowa, Minn. and Ark. 
Minn. valley: Throughout, particularly in the prairie 
districts; grassy places or sunny banks. 
HERB.: Sheldon 626, Wilton, Waseca Co.; Sheldon 534, 
Waseca; Herrick /76, Minneapolis; Holzinger 138, Winona Co. ; 
Herrick 177, Minneapolis; Kassube 145, Minneapolis. 
LYGODESMIA Don, Edin. Phil. Jour. 311 (1828-29). 
Erythremia Nott. Trans. Phil. Soc. 2, VII, 455 (1841). 
Baillon, Hist. Pl. VIIT, 113 (sub Scorzonera); Benth. and Hook., Gen. 
Pi. II, 5380; Durand, Ind. Gen. Phan. 235. 
Living species: 5-6; N. America; especially S. W. 
Rocky mts., 3; E. Tex. and Fla., 1; California, 2; S. Sts., 1; 
E. Sts., 1; Pl. King, 2; Wi Tex., 3. 
Lygodesmia juncea (PuRSH) Don, Hook. Fl. Bor.-Am. I, 
295 (1833). 
Prenanthes juncea PursH, Fl. Am. 498 (1814). 
Wats. and Coult., Gray’s Man. 6 ed. 302; Webb., Fl. Neb. 143; Coult., 
Fi. Colo. 220; Mac., Fl. Can. I, 283; Upham, FI. Minn. 90; Brew. and Wats., 
Fl. Calif. I, 441; Wats., King Exp. 200; Gray, Syn. FI. I, 2, 435; Coult., Fl. 
Tex. 248. 
North America: Saskatchewan and Man. to Rockies, 
49° N. lat.; S. to Wisc., Minn., Neb., N. Mex. and Nev. 
Minn. valley: Throughout; sandy and waste places 
or on gravelly banks. 
HeERB.: Sheldon 950, Redwood Falls; Sheldon 1014, 
Sleepy Eye; Sheldon 1510, Lake Benton; Sheldon 703, Minne- 
apolis; Taylor 869, Glenwood; Ballard 255, Jordan, Scott Co.; 
Ballard 634, Chaska; Sandberg 357, Vasa; Herrick 182, Minne- 
apolis; MacM. and Sheld. 48, Brainerd; Herb. Moyer 155, Min- 
nesota valley, near Montevideo. 
PRENANTHES Linn. Gen. 609 (1737) p. p. BENTH. Ll, 
(1873). 
Nabalus Cass. Dict. XXXIV, 94 (1836). 
Harpalyce Don, Edin. Phil. Jour. (1828-29). 
Esopon Rar. Fl. Lud. 146 (1817). 
Baillon, Hist. Pl. VIII, 116 (sub Lactuca); Benth. and Hook., Gen. Pl. 
TI, 527; Durand, Ind. Gen. Phan,’235. 
Living species: 20+; S. Europe to India and Japan; 
Canary Isls.; N. America. Europe, 6; rest mostly American; 
S. Sts., 7; E. Sts., 9; Rocky mts., 2; Canada, 5; Russia, 4; 
Russian Europe, 1-2. 
