LIST OF HIGHER SEED-PRODUCING PLANTS. 555 
Senecio ovatus (WaALT.). 
Cacalia ovata WALT. FI. Car. 196 (1788). 
C. tuberosa Nutr. Gen. II, 138 (1818). 
C. paniculata and pteryantha Rar. Ann. Nat. 14 (1820). 
Wats. and Coult., Gray’s Man. 6 ed. 294; Mac., Fl. Can. I, 268, 555; 
Upham, Fl. Minn. 86; Webb., Fl. Neb. 144; Chap., Fl. 8S. St. 244; Mac., 
Fl. Can. II, 335; Cov., Fl. Ark. 198; Gray, Syn. Fl. I, 2, 396; Coult., Fl. 
Tex. 242. 
North America: Ont. to Lake Huron and Minn.; S. to 
Neb., Ohio, Ark., Alab., Ga. and Fla. 
Minn. valley: Forest district; W. to Cottonwood and 
Chippewa valleys; damp prairies and openings. 
HERB.: Sheldon 1187, New Ulm; Sheldon 687, Waseca; 
Taylor 565, Minnesota lake; Sandberg 346, Cannon Falls. 
Senecio atriplicifolius (Linn.) Hoox. Fl. Bor.-Am. I, 332 
(1833). 
Cacalia atriplicifolia LINN. Spec. 835 (1753). 
eas) Senecio atriplicifolius var. reniformis Hoox. Fl. Bor.-Am. I, 332 
; . ” Cacalia gigantea NEES, Ind. Sem. Vratisl. (1842). 
Wats. and Coult., Gray’s Man. 6 ed. 294; Britt., Fl. N. J. 150; Webb.., 
F). Neb. 144; Upham., Fl. Minn. 86; Mac., Fl. Can. I, 268; Chap., Fl. S. 
St. 244; Cov. Fl. Ark. 198; Gray, Syn. Fl. I, 2, 395. 
North America: Ont. to N. J. and Fla.; W. to Minn., 
Neb. and Mo. ' 
Minn. valley: S. E. edge, Rice Co.; rich woodland and 
moist banks or shores. 
HERB.: Sandberg 345, Goodhue Co. 
Senecio reniformis (MUHL.). 
Cacalia reniformis Muuu. Willd. Spec. III, 1735 (1803). 
Wats. and Coult., Gray’s Man. 6 ed. 294; Britt., Fl. N. J. 150; Chap., 
FI. S. St. 244; Upham, Fl. Minn. 86; Gray, Syn. Fl. I, 2, 395. 
North America: N. J. to N. Car. and Tenn.; W. to 
Ills. and Minn. 
Minn. valley: S. E. edge; rare; rich, deep woods. 
HERsB.: Leonard 28, Sumner. 
Senecio lugens Ricn. Frankl. Jour. 2 ed. 31 (1825). 
S. lugens vars. hookeri and parryi HAT. King. Exp. 188 (1871). 
Cineraria pratensis HERD. Pi. Radd. II, 127 (——). 
Cacalia lugens MacM. MSS. (1891). 
Wats. and Coult., Gray’s Man. 6 ed. 294; Webb., Fl. Neb. 144; Upham, 
Fl. Minn. 87; Mac., Fl. Can. I, 263, 554; Coult., Fl. Colo. 209; Brew. and 
Wats., Fl. Calif. I, 418; Led., Fl. Ross. II, 644; Wats., King Exp. 188; 
Roth., Wheel. Exp. 177; Gray, Syn. F. I, 2, 388; Coult., Fl. Tex. 242. 
Circumpolar. 
North America: Rocky mts., Fraser river, 66° N. lat. 
