LIST OF HIGHER SEED-PRODUCING PLANTS. 893 
sey Co.; Herb. Shel?. 1890, Minneapolis; Herb. Wickersheim 53, 
Idlewild. 
Thaspium aureum (Linn.) Nutt. var. cordatum (Watt.) 
B.S. P. Cat. N. Y. (1888). 
Smyrnium cordatum War. Fl. Car. 114 /1788). 
S. trifoliatum MUHL. Cat. 31 (1813). 
Thaspium cordatum T. and G. FI. I, 615 (1838). 
T. trifoliatum GRAY, Man. 5 ed. 195 (1867) in part. 
T. aureum var. trifoliatum CouLr. and Rosz, Rev. Umbel. (1889). 
Wats. and Coult., Gray’s Man. 6 ed. 204; Upham, Fl. Minn. 62; Mac., 
Fil. Can. I, 181; II, 326; Chap., Fl. S. St. 163; Coult., Fl. Colo. 117; Britt., 
Fl. N. J. 117; Roth., Wheel. Exp. 134; Wats., King. Exp. 125; Cov., Fl. 
Ark. 186; Wats., Bibl. Ind. I, 433. 
North America: N J. to Ill. and Minn.; Colo., Mont. 
to Rockies and Oregon; S. to Ark.; Brit. Col. 
Minn. valley: Throughout; woods, banks and copses; 
gravelly soil. 
HERB.: Sheldon 943, Redwood Falls; Sheldon 1362, 
Lake Benton; Ballard 571, Prior’s lake, Scott Co.; Sundberg 
220, Cannon Falls; Huntington 4, Rock Co.; Kassube 101, Min- 
neapolis; MacM. and Sheld. 55, Brainerd; Herb. Moyer 91, 
Montevideo. 
Thaspium barbinode (MicHx.) Nutr. Gen. I, 196 (1818). 
Ligusticum barbinode Micux. Fl. N. Am. I, 167 (1803). 
Smyrnium barbinode MuHL. Cat. 31 (1813). 
Wats. and Coult., Gray’s Man. 6 ed. 204; Mac., Fl. Can. I, 181, 534; 
Britt., Fl. N. J. 117; Webb., Fl. Neb. 124; Upham, Fl. Minn. 62; Chap., 
Fl. 8. St. 163; Cov., Fl. Ark. 186; Wats., Bibl. Ind. I, 434; C. and R., Rev. 
N. A. Umb. 84. 
North America: S. Ont., N. Y., N. J. to Fla.; W. to 
Minn. and Neb. 
Minn. valley: EH. and C. districts at least to Lac Que 
Parle and Pomme des Terres valleys; riverbanks and shores. 
HeERB.: Sheldon 989, Sleepy Eye; Sheldon 1180, New 
Ulm; Taylor 957, Glenwood; Taylor 762, Glenwood; Sheldon 
791, Sleepy Eye; Sandberg 219, Red Wing. 
ZIZIA Kocu, Nov. Act. Cur. XII, 128 (1825). 
Baillon, Hist. Pl. VII, 120; (sub Carum Linn.); Benth. and Hook., 
Gen. Pl. I, 891; (sub Carum Linn.); Durand, Ind. Gen. Phan. 159 (sub Carum 
Linn.) | 
Living species: 2; North America. 
Zizia cordata Kocu, Umbel. 129 (1825). 
Thaspium trifoliatum var. apterum GRAY, Man. 5ed. 195 (1868). 
Carum cordatum B. and H. Gen. Pl. I, 891 (1862). 
Wats. and Coult., Gray’s Man. 6 ed. 208; Britt., Fl. N. J.117; Mac., 
