[Vor. 4 
20 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
(О. S. Nat. Herb.) ; Limpia Cañon, coll. of 1889, Neally 281 
[639] (U. S. Nat. Herb.). 
Arizona: Fort Whipple, 25 April, 1865, Cowes Ф Palmer 
309 (Mo. Bot. Gard. Herb.) and in the same locality, May, 
1865, Coues & Palmer 329 (Gray Herb. and Mo. Bot. Gard. 
Herb.). 
Chihuahua: cool shaded places, Santa Eulalia Mountains, 
14 Aug., 1885, Pringle 663 (Gray Herb., U. S. Nat. Herb., and 
Phil. Acad. Nat. Sci. Herb.). 
84. S. parrasianus Greenm.! 
An herbaceous perennial; stem erect, about 2 dm. high, 
rather leafy, striate, glabrous or slightly tomentulose; the 
first or radical leaves not seen; lower stem-leaves petiolate, 
oblong-oblanceolate in general outline, including the petiole 
3 to 7 cm. long, 1 to 2.5 em. broad, sublyrately pinnatifid into 
oblong-cuneate dentate lateral divisions, glabrous or lightly 
floccose-tomentulose; inflorescence а terminal corymbose 
cyme; heads 8 to 10 mm. high, radiate; involucre campanu- 
late, calyculate, glabrous; bracts of the involucre usually 21, 
linear-lanceolate, 5 to 6 mm. long; ray-flowers 10 to 12, rays 
a rich yellow; disk-flowers about 60; mature achenes 2 to 2.5 
mm. long, hirtellous. 
Distribution: mountains of northern Mexico. 
Specimens examined: 
Coahuila: Sierra de Parras, July, 1910, C. А. Ригриз. 4575 
(Mo. Bot. Gard. Herb., U. S. Nat. Herb, and Field Mus. 
Herb.), TYPE. 
This species was distributed as ‘‘Senecio lobatus Gray," 
under which name it may be found in herbaria. 
1 бе erio- parrasianus Greenm. sp. nov., ие perennis; caule erecto 
circiter 2 alto, foliaceo, ЧИЕ, glabro vel parce tomentuloso; foliis 
inferioribus pt petiolatis. in CHE rc R oblongo-oblaneeolatis petiolo 
incluso 3-7 сш. longis 5 em. latis sublyrato-pinnatifidis cum - 
mentis oblongo-cuneatis dentatis lateralis glabris vel parce floccoso-tomen- 
tulosis; inflorescentiis terminalibus i nt POP Fig, эжее is 8-10 mm. 
altis, radiatis; involucro campanulato calyculato glabr bracteis involucri 
plerumque 21 lineari-lanceolatis 5-6 mm. longis; flosculis ligulifers 10- 12, ligulis 
auranto-flavis; floribus disci circiter 60; achaeniis maturitate 2-2,5 mm. longis, 
hirtellis.—Colleeted on the Sierra de Parras, July, 1910, С. 2 Жа а : 4515 (Mo. 
Bot. Gard. Herb., U. S. Nat. Herb., and Field Mus. Herb.), 
