394 METASPERMAE OF THE MINNESOTA VALLEY. 



Fl. Can. I, 181 in part; Uphara, Fl. Minn. 62; Coult., Fl. Colo. 117 in part: 

 Chap., Fl. S. St. 163 in war<,- Coult., Fl. Tex. 147; Wats., Bibl. Ind. I, 435; 

 C. and R., Rov. N. Am. Umb. 127. 



North America: N. Br. to N. J. and Fla. ; W. to Sas- 

 katchewan, Colo, and Tex. 



Minn, valley: S. and S. central districts; possibly 

 throughout E. half; thickets and gravelly banks in shaded 

 places. 



Herb. : Taylor 348, Janesville. 



Zizia aurea Koch, Umbel. 129 (1825). 



Thaspium aureum var. apterum Gray, Man. 5 ed. 195 (1869). 

 Carwn aurewn B. and H. Gen. PL I, 829 (1862). 

 Wats, and Coult., Gray's Man. 6ed. 208; Britt., Fl. N. J. 117; Upham, 

 Fl. Minn. 62; Mac.,Fl. Can. I, 534; II, 326; Chap., Fl. S. St. 163 in part; 

 Webb., Fl. Neb. 124; Coult., Fl. Tex. 147; Wats., Bibl. Ind. I, 434; C. and 

 R., Rev. N. A. Umb. 127. 



North America: N. Br., N. Eng., N. J. to Fla.; W. to 

 Peace and Saskatchewan rivers; S. to Minn., Neb. and Tex. 



Minn, valley: S. W. and W. regions; to New Ulm and 

 B. E. Co.; prairie districts; moist banks and shores of lakes. 



Herb.: Moyer ^2, Montevideo; Oestlund 55i, Henne- 

 pin Co. 



PIMPINELLA Linn. Gen. 236 (1737). 



Bunium Koch, Syn. Fl. Germ. ed. II, 315 (1848). 



Sisarum Tausch, Flora, 355 (1834). 



Acronema Edgew. Trans. Linn. Soc. XX, 51 (1851). 



Lerescliia Boiss. Ann. Sci. Nat. ser. 3, I, 127 (1844). 



Keutera Boiss. Elench. 46 (1838). 



Tragium Spreng. Prod. Umb. 26(1813). 



Ledebouria Link, Enum. Hort. Berol. I, 286 (1821). 



Chesneya Bertol. Misc. Bot. I, 17(1842). 



Gaytania Munst. Bot. Zeit. 730 (1843). 



Gyninosciacliuni Hochst. Flora, 20 (1844). 



AiiLsuni ECKL. and Zeyh. Enum. Afr. 341 (1837). 



Petrosciadiuiu Edgew. Trans. Linn. Soc. XX, 51 (1851). 



Tragopsis Pomel, ex Durand, Ind. Gen. Phan. 159 (1888). 



Murrithia Zoll. Nat. Neerl. ex Hassk. Flora, 601 (1847). 



Tragoselinum Pomel, ex Dur. 1. c. (1888), 



Anisoinetro.s IIassk. Flora, 602 (1847). 



Platyraphe Miq. ex Dur. 1. c. (1888). 



Heteracliaena Zgll. 1. c. (1847). 

 Baillon, Hi.st. PL VII, \l9isub Canmi Linn.); Benth. and Hook., Gen. 

 PL I, 893; Durand, Ind. Oen. Phan. 159. 



Living species: 75±; N. hemisphere; also, S. Africa 

 and S. America. North America, 3; E. Sts., 2; W. Sts., 2; 

 Russia, 15; Europe, 11?. 



