[Vor. 3 
140 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
Pennsylvania: in low wet ground, Tullytown, Bucks Co., 12 
Мау, 1894, MacElwee (Phil. Acad. Nat. Sci. Herb.) ; swamp, 
near Tullytown, 20 May, 1899, Fretz (Phil. Acad. Nat. Sei. 
Herb.) ; Tullytown, 30 May, 1899, and 22 May, 1900, Craw- 
ford (Phil. Acad. Nat. Sci. Herb.); Tullytown, May, 1902, 
Crawford & Brown (Phil. Acad. Nat. Sci. Herb.) ; wet places 
in bog near Willow Grove, Montgomery Co., 25 May, 1899, 
MacElwee 326 (Phil. Acad. Nat. Sci. Herb.); Fraser’s bog, 
east of Willow Grove, 20 May, 1906, Williamson (Phil. Acad. 
Nat. Sci. Herb.) ; Fraser’s bog, one mile southeast of Willow 
Grove, 17 and 23 June, 1902, Van Pelt (Phil. Acad. Nat. Sci. 
Herb.), form; Fraser’s bog, near Bayer’s Corner, 12 May, 
1910, Long 3307 (Phil. Acad. Nat. Sci. Herb.); near Phila- 
delphia, 29 May, 1901, Crawford (Gray Herb.). 
59. S.quaerens Greene, Leafl. Bot. Obs. & Crit. 1:214. 1906; 
Wooton & Standley, Contr. U. S. Nat. Herb. 19:747. 1915. 
S. prionophyllus Greene, Leafl. Bot. Obs. & Crit. 1:212. 
1906, not S. prionophyllus Greene, Ottawa Nat. 15:250. 1902. 
An herbaceous perennial, glabrous or slightly white-floccose- 
tomentulose, especially towards the base of the stem, on the 
petioles, and in the leaf-axils; stems erect, 3 to 6 dm. high, 
rather leafy at the base, nearly naked above; lower leaves 
petiolate, subobovate to ovate-oblong, 1 to 8 em. long, 1 to 3 
cm. broad, rounded to obtuse at the apex, erenate to subser- 
rate-dentate ; petioles 1.5 to 14 cm. long; stem-leaves petiolate 
and sublyrate to sessile and more or less pinnatisect; inflo- 
rescence a one to many-headed corymbose cyme; heads about 
1 em. high, radiate; involucre campanulate, sparingly calyeu- 
late, slightly tomentulose at the base; bracts of the involucre 
linear-lanceolate, 5 to 7 mm. long, acute; ray-flowers 8 to 12, 
rays yellow; disk-flowers numerous; achenes glabrous. 
Distribution: mountains of New Mexico. 
Specimens examined : 
New Mexico: moist places on the west fork of the Gila 
River, Mogollon Mountains, Socorro Co., alt. about 2285 m., 
7 Aug., 1903, Metcalfe 409 (П. S. Nat. Herb. and Mo. Bot. 
Gard. Herb.), түре; Willow Creek, Mogollon Mountains, 
