544 METASPERMAE OF THE MINNESOTA VALLEY. 



Baillon, Hist. PI. VIII, 221 (sub Bidens); Benth. and Hook, Gen. PI. 

 II, 385; Durand, Ind. Gen, Phan. 212; Engler and Prantl, Nat. Pflmz. IV, 

 5, 242 (Hoffmann). 



Living species: 70-75; N. and S. America, tropical 

 Africa and Sandwich Islands; N. America, 30 ±; Canada, 7; 

 Rocky mts., 2; E. Sts., 18; S. Sts., 20; PI. Wheel., 2; W. Tex., 9. 



Coreopsis aristosa Michx. F1. N. Am. II, 140 (1803). 



C. aristata Willd. Spec. Ill, 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: Gov., 

 Fl. Ark. 196; Gray, Syn. Fl. I, 2, 295. 



North America: Ohio to Minn., Mo., Ark. and W. La. 

 Minn, valley: S. central district; rare; peat bogs. 



Coreopsis tricliosperma Michx. Fl. N. Am. II, 139 (1803). 



C. aurea Lindl. Bot. Reg. XV, 1. 1228 (1829). 

 Diodonta coronata Nutt. 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 rar ; 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 111. and Minn. ? 



Minn, valley?: Reported from N. E. district; doubtful. 



Coreopsis palmata Nutt. Gen. II, 573 (1818). 



Callioiisis palmata Spreng. Syst. Ill, 611 (1826). 

 Coreopsis pauciflora Lehm. Ind. Seni. Hamb. (1833). 

 C. praecox Fkesen. 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. Fl. 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. 



Herb.: Taylor 170, Janesville; Taylor 556, Minnesota 

 lake; MacMillan 16, Glenwood; Sheldon 643, Waseca; Sheldon 

 1030, Sleepy Eye — form with upper leaves entire; Sheldon 000, 

 Cottonwood river, near Sleepy Eye; Ballard 384, Jordan, Scott 

 Co.; Sheldon 1132, Spring^eld; Ankeny 3, StiWvf&ter; Kassiihe 

 139, Minneapolis; Herrick 162, Minneapolis; Arihur 1000, Elk 

 river; ^fa/id^c?:*/ 550, Red Wing; i:/err/cA-i6*5, Minneapolis; Oesi- 

 liind 101, Minneapolis; Herb. Moyer 142, Chippewa Co. 



Coreopsis tiiictoria Nutt. Journ. Acad. Phil. II, 114 (1821). 



Odliopsis bicolor llEicil. Mag. t. 70 (1824). 

 Wats, and Coult., Gray's Man. 6 ed. 282: Mac, Fl. Can. I, 246; Upham, 

 Fl. Minn. 82; Wel'b., Fl. T^eb. 146; Coult., Fl. Colo. 189; Roth. Wheel. 



