Part 1, 1907] GERANIACEAE 15 



3-5-cleft or 3-5-parted, the broad divisions incised or coarsely toothed ; pedicels glandular- 

 hirsute ; sepals awn-tipped, the outer ones 9-10 mm. long, the bodies oblong or elliptic- 

 oblong, finely glandular-pubescent, somewhat ciliate ; petals pink-purple, 14-1S mm. 

 long; style-column 18-23 mm. long, pubescent like the pedicel; carpel-bodies 3.5-4 mm. 

 long, sparingly pilose-hirsute and somewhat glandular; seeds reticulate. 



Type locality : Gray's Peak, Colorado. 

 Distribution : Colorado. 



36. Geranium Pringlei Rose, Contr. U. S. Nat. Herb. 10 : 109. 1906. 



Perennial, the caudex branched. Stems erect or ascending, 2-3 dm. long, branched, 

 more or less hirsute, some of the hairs on the upper parts gland-tipped ; leaf-blades pentag- 

 onal in outline, 2.5-5 cm. wide, with scattered hairs on both sides, 3-5-lobed, the divi- 

 sions sharply incised or toothed, the terminal segments lanceolate or ovate-lanceolate ; ped- 

 icels glandular-pubescent; sepals awn-tipped, the outer ones 10-12 mm. long, the bodies 

 elliptic, rather gradually narrowed into the tip, long-hirsute and copiously glandular- 

 pubescent ; petals blue, 15-24 mm. long; style-column 16-18 mm. long, glandular-hirsute; 

 carpel-bodies 5-6 mm. long, hirsute. 



Type locality': Cuyamaloya Station, Hidalgo. 

 Distribution : Hidalgo. 



37. Geranium crenatum S. Wats. Proc. Am. Acad. 17 : 334. 1S82. 

 Perennial, the caudex branched. Stems erect or nearly so, 1-4 dm. long, branched 

 above, the pubescence below the inflorescence of short often rather close-set and long widely 

 spreading hairs, glandless ; leaf-blades rounded in outline, 3.5-5 cm. wide, more or less 

 hirsute on both sides, 3-5-lobed, the divisions bluntly incised or toothed, the terminal seg- 

 ments reniform or broadly ovate ; pedicels hirsute, with some short gland-tipped hairs 

 mixed in with the long hairs ; sepals awn-tipped, the outer ones 10-12 mm. long, the 

 bodies lanceolate to ovate-lanceolate, long-hirsute and sometimes slightly glandular-pubes- 

 cent ; petals bluish-purple or deep pink, 11-15 mm. long ; style-column 14-16 mm. long, 

 hirsute ; carpel-bodies about 5 mm. long, sparingly hirsute. 



Type locality : L,erios, Coahuila, Mexico. 

 Distribution : Northeastern Mexico. 



38. Geranium Fremontii Torr.; A. Gray, PL Pendl. 26. 1849. 

 Perennial, the caudex branched. Stems tufted, usually scape-like, 2-5 dm. long, 

 ascending or spreading, retrorsely pubescent, and more or less glandular above ; leaf- 

 blades thick, pentagonal and conspicuously angular, 2-4.5 cm. wide, 3-5-parted, the divi- 

 sions coarsely toothed or lobed, rather canescent; pedicels stout, densely hirsute-puberu- 

 lent with viscid glandular hairs; sepals awn-tipped, the outer ones 10-11 mm. long, the 

 bodies oblong to oblong-lanceolate, ciliate and more or less glandular ; petals pink-purple, 

 15-20 mm. long; styde-column 20-25 mm. long, about 2 mm. thick, pubescent like the 

 pedicels; carpel-bodies 4 mm. long, pilose-strigose ; seeds reticulate. 



Type locality : Moro River, New Mexico. 

 Distribution : Colorado, Utah, New Mexico, and Arizona. 

 Illustration: Marcy, Expl. Red. Riv. Bot. pi. 3. 



39. Geranium caespitosum James, Exp. L,ong 2 : 3. 1823. 



Perennial, the caudex branched. Stems tufted, scape-like, 1.5-4 dm. long, retrorsely 

 pubescent ; leaf-blades thick, pentagonal or nearly orbicular in outline, 2-6 cm. wide, 

 canescent or strigillose-canescent, 3-5-parted, the divisions incised or lobed; pedicels glan- 

 dular-hirsute ; sepals awn-tipped, the outer ones 9-11 mm. long, the bodies oblong-elliptic 

 or elliptic-ovate, ciliate and sometimes glandular near the base ; petals rose-purple, 14-17 

 mm. long; style-column 18-20 mm. long, glandular-pubescent; carpel-bodies 3-3.5 mm. 

 long, glandular-pubescent ; seeds reticulate. 



Type locality : Base of the Rocky Mountains. 



Distribution : Wyoming and Colorado, and perhaps in California. 



