[Vor. 3 
188 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
malpam, coll. of 1854, Schaffner (Gray Herb.) ; without defi- 
nite locality, coll. of 1848-1849, Gregg 690 in part (Mo. Bot. 
Gard. Herb.). 
Var. modestus Schz. Bip. in Seemann, Bot. Voy. Herald 
311. 1852-57; Hemsl. Biol. Cent.-Am. Bot. 2:248. 1881; 
Greenm. Monogr. Senecio, I. Teil, 24. 1901, and in Engl. 
Bot. Jahrb. 32:20. 1902. 
Stems slender, 3 to 4 dm. high, nearly naked above; lower 
leaves oblanceolate, 3 to 14 em. long, .5 to 1.5 em. broad. 
Distribution: northwestern Mexico. 
Specimens examined: 
Northwest Mexico: Sierra Madre, Seemann (Kew Herb. 
and Gray Herb.). 
Chihuahua: Mound Valley, south of Pacheco, 12 June, 
1891, Hartman 690 (Gray Herb. and Mo. Bot. Gard. Herb.). 
(To be continued.) 
