1916] 
GREENMAN—MONOGRAPH OF SENECIO 168 
Herb.) ; rocky woods near summit of Blue Hill, Milton, Rich 
(Gray Herb.). 
New York: Watertown, Jefferson Co., coll. of 1834, Torr. 
£ Gray, Fl. N. Am. (Gray Herb.) ; rocky banks of Blue River, 
Watertown, 3 July, 1857, ex Herb. Wm. Boott (Gray Herb.) ; 
Dexter, ex Herb. Geo. Vasey (Gray Herb.) ; Oneida Co., coll. 
of 1864, Paine (Gray Herb.); sandy bog, near Syracuse, 22 
June, 1882, Sheldon (Phil. Acad. Nat. Sei. Herb., Field Mus. 
Herb., and Mo. Bot. Gard. Herb.); tamaraek swamp, near 
Syraeuse, 28 May, 1902, House (U. S. Nat. Herb.). 
New Jersey: low meadows, Newfoundland, Morris Co., 14 
June, 1908, Mackenzie 3119 (U. S. Nat. Herb. and Mo. Dot. 
Gard. Herb.); dry woods, Chatham, 30 May, 1903, Macken- 
eie 182 (Mo. Bot. Gard. Herb.) ; dry fields, Murray Hill, Union 
Co., 30 May, 1906, Mackenzie 2044 (Mo. Bot. Gard. Herb.) ; 
Somerset Co., Perry (Mo. Bot. Gard. Herb.). 
Pennsylvania: Laanna, Pike Co., 9 June, 1906, Long (Phil. 
Acad. Nat. Sei. Herb.) ; Allentown, 18 June, 1899, Dowell (U. 
S. Nat. Herb.); Manganese Park, southeast of Allentown, 8 
June, 1908, near Mountainville, 13 June, 1908, and 13 June, 
1914, also near Lanark, 24 May, 1908, Pretz 1232, 1253, 6636, 
1197 (Phil. Acad. Nat. Sei. Herb.) ; Nockamixon, Bucks Co., 
June, 1892, Crawford (Phil. Acad. Nat. Sci. Herb.) ; Rockhill, 
19 June, 1892, MacElwee (Phil. Acad. Nat. Sci. Herb.) ; Perk- 
asie, June, 1881, Fretz (Phil. Acad. Nat. Sci. Herb.) ; Tunnel 
Hill near Perkasie, 31 May, 1903, MacElwee (Phil. Acad. Nat. 
Sei. Herb.) ; Perkasie, 30 May, 1906, Brown (Phil. Acad. Nat. 
Sci. Herb.) ; near Sellersville, 7 June, 1893, Porter (Phil. Acad. 
Nat. Sei. Herb.) ; along Perkiomen Creek, near Sellersville, 2 
June, 1899, MacElwee 408 (Phil. Acad. Nat. Sei. Herb.) ; Ar- 
gus, 6 June, 1898, Fretz (Phil. Acad. Nat. Sci. Herb.) ; Aque- 
tong, 30 May, 1910, Keller (Phil. Acad. Nat. Sei Herb.): 
Sumneytown, 30 May, 1903, Jahn, and 30 May, 1905, K elle: 
(Phil. Aead. Nat. Sci. Herb.); Sumneytown, 50 May, 1903, 
Williamson (C. S. Williamson Herb.) ; dry fields along Wissa- 
hickon Creek, Penllyn, 12 June, 1909, Long (Phil. Acad. Nat. 
Sci. Herb.) ; between Hillside and Ardsley, 12 Oct., 1907, Long 
