544 METASPERMAE OF THE MINNESOTA VALLEY. 
Baillon, Hist. Pl. VIII, 221 (sub Bidens); Benth. and Hook, Gen. Pl. 
II, 385; Durand, Ind. Gen, Phan. 212; Engler and Prantl, Nat. Pflanz. IV, 
5, 242 (Hoffmann). 
Living species: 70-75; N. and S. America, tropical 
Africa and Sandwich Islands; N. America, 80+; Canada, 7; 
Rocky mts., 2; E. Sts., 18; S. Sts., 20; Pl. Wheel., 2; W. Tex., 9. 
Coreopsis aristosa Micux. Fl. N. Am. II, 140 (1808). 
C. aristata WILLD. Spec. III, 2253 (1804). 
Diodonta aristosa Nutt. Trans. Am. Phil. Soc. VII, 360 (1841). 
Wats. and Coult., Gray’s Man. 6 ed. 283; Upham, Fl. Minn. 83; Cov., 
F]. Ark. 196; Gray, Syn. FI. I, 2, 295. 
North America: Ohio to Minn., Mo., Ark. and W. La. 
Minn. valley: S. central district; rare; peat bogs. 
Coreopsis trichosperma Micux. Fl. N. Am. II, 139 (1803). 
C. aurea LINDL. Bot. Reg. XV, t. 1228 (1829). 
Diodonta coronata Nutr. Trans. Am. Phil. Soc. VII, 360 (1841). 
Wats. and Coult., Gray’s Man. 6 ed. 283; Chap., Fl. S. St. 234; Mac., 
Fl. Can. I, 246 and 550 in var ; Upham, Fl. Minn. 83; Britt.,.Fl. N. J. 146; 
Gray, Syn. Fl. I, 2, 295. 
North America: Detroit river to Mass.; S. to N. Car.; 
W. to Ill. and Minn. ? 
Minn. valley?: Reported from N. H. district; doubtful. 
Coreopsis palmata Nutr. Gen. II, 573 (1818). 
Calliopsis palmata SPRENG. Syst. III, 611 (1826). 
Coreopsis pauciflora LEHM. Ind. Sem. Hamb. (1833). 
C. praecox FRESEN. Ind. Sem. Frankf. (1838). 
Wats. and Coult., Gray’s Man. 6 ed. 282; Upham, Fl. Minn. 82; Webb., 
Fl. Neb. 146; Mac., Fl. Can. I, 551; Cov., Fl. Ark. 196; Gray, Syn. FI. I, 2, 
293; Coult., Fl. Tex. 223, 
North America: Man.? Mich. and Minn. to Neb., Ark. 
and W. Tex. 
Minn. valley: Throughout; hillsides, copses, edges of 
woods and thickets, or prairies. 
Hers.: Taylor 170, Janesville; Taylor 556, Minnesota 
lake; MacMillan 16, Glenwood; Sheldon 643, Waseca; Sheldon 
1030, Sleepy Eye—form with upper leaves entire; Sheldon 900, 
Cottonwood river, near Sleepy Eye; Ballard 384, Jordan, Scott 
Co.; Sheldon 1132, Springfield; Ankeny 3, Stillwater; Kassube 
139, Minneapolis; Herrick 162, Minneapolis; Arthur 1000, Elk 
river; Sandberg 330, Red Wing; Herrick 163, Minneapolis; Oest- 
lund 101, Minneapolis; Herb. Moyer 142, Chippewa Co. 
Coreopsis tinctoria Nutt. Journ. Acad. Phil. II, 114 (1821). 
Calliopsis bicolor ReEIcH. Mag. t. 70 (1824). 
Wats. and Coult., Gray’s Man. 6 ed. 282; Mac., Fl. Can. I, 246; Upham, 
Fl, Minn, 82; Webb., Fl. Neb. 146; Coult., Fl. Colo. 189; Roth. Wheel. 
