LIST OF HIGHER SEED-PRODUCING PLANTS. 891 



Wats, and Coult., Gray's Man. 6 ed. 203; Webb.. Fl. Neb. 124; Upham, 

 Fl. Minn 60: Coult., Fl. Colo. 120; Mac, Fl. Can. II, 329; Coult., Fl. Tex. 

 142; Wats., King Exp. 130; Wats., Bibl. Ind. I, 429; C. and R., Rev. N. A. 

 Umb. 63. 



North America: Minn, and Iowa to Kan., Neb. and N. 

 Colo.; N. to Souris plain, Man., and S. to N. Tex., Arizona and 

 N. Mex. 



Minn, valley: S. W. and W. districts; rare; rocky or 

 gravelly knolls and headlands. 



Herb.: W ickerslieim 52, Ash lake, Lincoln Co. 



TIEDEMANNIA DC. Prodr. IV, 187 (1830). 



Archemora DC. Prodr. IV, 188 (1830). 

 Neuropil.^ Hum Tour, and Gr. Fl. Am. I, 612 (1838). 

 Oxypolis Raf. Ser. Bull. 1,217 11830) in part. 

 Baillon, Hist. PL VII, 100; Benth. and Hook., Gen. PI. I, 920; Durand, 

 Ind. Gen. Plum. 164. 



Living species: 4; N. America; E. Sts., 3; W. Sts., 1; 

 Canada, 1?; S. Sts., 2. 



Tiedemaimia rigida (Linn.) Coult. and Rose, Rev. 

 Umbel. (1888). 



Sium rigidius Linn. Spec. 251 (1753). 

 Sison marginatum Michx. Fl. I, 168 (1803). 

 Archemora rigida DC. Mem. Umbel. 52 (1829). 

 Oxypolis rigida, denticidata, tricuspidata Raf. Bull. Soc. Gen. (1830). 

 Wats, and Coult., Gray's Man. 6 ed. 202; Britt., Fl. N. J. 118; Upham, 

 Fl. Minn. 61; Chap., Fl. S St. 165; Mac, Fl. Can. I, 188; II, 330; Gov., Fl. 

 Ark. 186; Wats., Bibl. Ind. I, 414. 



North America: Ont. and W. N. Y, to N. J.; S. to 

 Fla. and Miss.; W. to Minn., Ark. and Tex. 



Minn, valley: Reported from S. edge; infrequent; 

 sandy, low places and along shores of lakes. 



ANGELICA Linn. Gen. 218 (1737). 



Archaugelica Hoffm. Gen. Umbel. 166(1814). 

 Czernaevia Turcz. Baik. Dahur. I, 498 (1842). 

 Gingidiiim Forst. Char. Gen. 41, 21 (1776). 

 Ostericiim Hoff. Gen. Umb. 162(1814). 

 Gomphopetaluni Turcz. Bull. Mosq. 537 (1841). 

 Callisace Fisch. Hoff. Umb. 170 (1814). 

 Eustylis Hook. Fl. N. Zeal. 19 (1867). 

 Aiig-elophyllum Rupr. Rev. Umbel. Kamtk. 8(1859). . 



Levisticiiin Koch. Umb. 101 ( ). 



Porphyroscias Miq. ex Durand Ind. Phan. 163 (1888). 

 Baillon, Hist. PI. VII, 207; Benth. and Hook , Gen. PI. I, 919, 917; Du- 

 rand, Ind. Gen. Phan. 163. 



Living species: 35; N. temperate regions; New Zea- 



