1916] 
GREENMAN—MONOGRAPH OF SENECIO 129 
Lancaster Co., 25 May, 1889, Heller (Gray Herb.); New 
Providence, 18 May, 1900, Heller (Mo. Bot. Gard. Herb.) ; 
about Penryn, Lebanon Co., 27 May, 1893, Heller & Halbeck 
876 (Gray Herb., U.S. Nat. Herb., and Mo. Bot. Gard. Herb.). 
Delaware: west branch of Naaman’s Creek, 15 May, 1909, 
Pennell 2044 (Phil. Acad. Nat. Sci. Herb.) ; near Cooch’s Mill, 
29 May, 1896, Commons (Phil. Acad. Nat. Sci. Herb.). 
Maryland: near Great Falls, 8 May, 1895, Mearns (С. 8. 
Nat. Herb.). 
Distriet of Columbia: Carberry Meadows, 7 May, 1903, 
Steele (Mo. Bot. Gard. Herb.). 
Michigan: marl beds on Parkdale Farm, 25 May, 1913, Far- 
well 3415 (Mo. Bot. Gard. Herb.); in wet meadows, Grand 
Rapids, 17 May, 1894, and 26 June, 1897, Cole (Gray Herb.). 
Illinois: Palos Park, 22 May, 1913, Millspaugh 3744 (Field 
Mus. Herb.). 
Minnesota: Fort Snelling, coll. of 1888, Forwood, also 1 and 
14 June, 1891, Mearns (U. S. Nat. Herb.) ; Nicollet, June, 1892, 
Ballard (U. S. Nat. Herb.). 
North Dakota: in bogs, Butte, 3 June, 1906, Lunell (U. S. 
Nat. Herb.). 
Var. semicordatus (Mack. & Bush) Greenm. comb. nov. 
S. semicordatus Mack. & Bush, Mo. Bot. Gard. Ann. Rept. 
16:107. 1905. 
S. aureus Mack. & Bush, Manual Fl. Jackson County, Mo. 
207. 1902, in part, not L. 
S. aureus? > Balsamitae Greenm. Rhodora 10:69, 1908. 
Lower leaves rotund-ovate to oblong-ovate, 1 to 8 em. long, 
1 to 4 em. broad, usually rounded at the apex, shallowly eor- 
date. 
Distribution: beaches, shores, and prairies. Eastern 
Quebec, Illinois, and Missouri. 
Specimens examined: 
Quebee: wet alluvial shores, gravelly beaches and flats, be- 
tween Baldé and the Baie des Chaleurs, Bonaventure River, 
5, 6, and 8 Aug., 1904, Collins, Fernald & Pease (Gray Herb., 
photograph in Field Mus. Herb. and Mo. Bot. Gard. Herb.). 
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