1915] 



GREENMAN — MONOGRAPH OF SENECIO 603 



broad, 2-3-pinnatisect ; inflorescence a terminal corymbose 

 cyme; heads numerous, radiate; achenes pubescent. 



Distribution: Newfoundland to New Jersey, occurring 

 along roadsides, in pastures, and on ballast. Introduced from 

 Europe. 



Specimens examined : 



Newfoundland: roadsides, St. John's, 7-19 Aug., Robin- 

 son & Schrenk (Gray Herb., U. S. Nat. Herb., Geol. Surv. 

 Canada Herb., and Mo. Bot. Gard. Herb.). 



Nova Scotia: L'Ardoire, Cape Breton Island, Aug., 1892, 

 Faxon (Gray Herb.) ; Sydney and Mira Bay, Cape Breton 

 Island, 17 Aug., 1898, Macoun 19723 (Geol. Surv. Canada 

 Herb.) ; eastern Nova Scotia, 16 Aug., 1890, Chickering (U. S. 

 Nat. Herb.); Boylston, Hamilton 22844 (Geol. Surv. Canada 

 Herb.); Pictou, 1 Nov., 1874, Fowler (Field Mus. Herb.); 

 Pictou Landing, 24 July, 1883, Macoun 14859 (Geol. Surv. 

 Canada Herb.) ; pasture, Windsor Junction, 11 July, 1901, 

 Howe S Lang 427 (Gray Herb.) ; pasture, near Pictou, 12-18 

 July, 1901, Howe S Lang 540 (Gray Herb.). 



Prince Edward Island: Tignish, 26 July, 1888, Macoun, 

 14858 (Geol. Surv. Canada Herb.) ; Tracadie Beach, 27 July, 

 1901, Churchill (Gray Herb, and Mo. Bot. Gard. Herb.). 



New Brunswick: Miramichi, Fowler (Gray Herb, and U. S. 

 Nat. Herb.) ; near railroad station, Anagance, 19 July, 1901, 

 Churchill (Gray Herb, and Mo. Bot. Gard. Herb.). 



Quebec: on ballast-filling about fish houses, York, Gaspe 

 Co., 25 Aug., 1904, Collins, Fernald & Pease (Gray Herb.). 



Ontario: Burlington, 23 Aug., 1883, Burgess 14857 (Geol. 



Surv. Canada Herb.). 

 Pennsylvania: on ballast, July, 1876, Martindale (Mo. Bot. 



Gard. Herb.). 



New Jersey: on ballast, Camden, coll. of 1878, Martindale 

 (Gray Herb., U. S. Nat. Herb., Field Mus. Herb., and Mo. Bot. 

 Gard. Herb.); on ballast, Kaighn's Point, Burk (Field Mus. 

 Herb. ) . 



Sect. 4. Sanguisorboidei Greenm. 

 § 4. Sanguisorboidei Greenm. Monogr. Senecio, I. Teil, 22, 



