532 GERANIACEAE 



9. G. viscosissimum F. & M. Stem 2.5-6 dm. high; leaf-blades pentagonal 

 in outUne, 4-11 cm. wide, hirsute, 3-5-parted, the divisions sharply and irregu- 

 larly mcised; sepals 12-15 mm. long, oblong-lanceolate, finely hirsute, awn- 

 tipped; petals pink-purple, 17-20 mm. long; carpels glandular-pilose. Woods 

 and among bushes: S.D.— Colo.— Calif.— B.C. MonL—Suhmont. My-S. 



10. G. strigosum Rydb. Stem 4-8 dm. high; leaf-blades reniform in out- 

 Ime, 5-12 cm. m diameter, finely strigose on both sides, deeply 3-7-cleft; divi- 

 sions rhombic m outline, 3-cleft and toothed; sepals densely glandular, oval, 

 about 8 mm. long; bristle-tipped; petals broadly obovate, rose or light violet; 



carpels glandular-hu-sute. Woods : Sask.— Colo.— Nev.— Wash. MonL—Suh- 

 moni, My-Au. 



11. G. incisum Nutt. Stem 3-9 dm. high; leaf-blades pentagonal in out- 

 1 'j^^^r"^' ^^^^^i 5-parted, the divisions cleft and coarselv toothed; pedicels 



glandular-hirsute; sepals awn-tipped, 11-12 mm. long, lanceolate, short-hirsute; 



petals purple, 15-23 mm. long; carpels 5 mm. long, sparingly pubescent. (?. 



oreganum YioweW. Mountain valleys: B.C.— Mont.— n Calif. SubmonL My- 

 Au. 



■ L 



12. G. canum Rydb. Stem 3-7 dm. high; leaf-blades suborbicular in out- 

 hne, G-12 cm. wide, densely hoary, 3-5-parted, the divisions sharply incised; 

 pedicels glandular-hirsute; sepals awn-tipped, 13-15 mm. long, lanceolate, 

 glandular-cihate ; petals purple, 13-18 mm. long; carpels 5 mm. long, minutely 

 pubescent. G. incisum Howell, not Nutt. Valleys: Wash.— Ore.— Wyo.—Alta. 

 ouomont. Je-Jl. 



, . ]^.\^- Parryi (Engelm.) Heller. Stems tufted, 2-6 dm. long; leaf-blades 

 thickish, pentagonal, 2.5-6 cm. broad, canescent-strigillose, more or less glandu- 

 lar, 3-5-parted, the divisions incised or lobed; pedicels glandular-hirsute; sepals 

 awn-tipped, 8.5-9.5 mm. long, elliptic to ovate, glandular-cihate; petals pink- 

 purple, 12-10 mm. long; style-column 18-23 mm. long; carpels glandular-hirsute. 



O. fremonhi Parryi Engehn. Mountains: Wyo.— Colo.— Ariz. Mont.—Sub- 

 monl. Je-Au. 



14. G. Pattersonii Rydb. 



des reniform in outline, ab< 



dIv 5-7-cleft: lobe.s hmnrlh 



2-4 



glandular long-villous; sepals long, oval, with a short bristle-tip; petals obovate, 

 about 1 cm. long, hght purple or rose, with darker veins; style-column about 2 

 cm. long; carpels pubescent. Mountams: Colo. Mont.—Suhalp. Je-S. 



15. G. Fremontii T. & G. Stems tufted, 2-5 dm. long, ascending or spread- 

 ing, retrorsely pubescent, somewhat glandular above; leaf-blades thick, penta- 

 gonal, 2-4.5 cm. wide, 3-5-parted, canescent, the divisions coarsely toothed or 

 lobed; sepals awn-tipped, 10-11 mm. long, oblong or oblong-lanceolate, ciliate 

 and glandular; petals pink-purple, 12-15 mm. long; style-column 2-2.5 mm. 

 long; carpels pilose. Mountains: Colo. N.M.— Ariz.— Utah. Submonl. Jl- 



1 }ui P' caespitosiun James. Stems 1.5-4 dm. long, retrorsely pubescent; 



eaf-bkides thick, pentagonal or suborbicular, 2-6 cm. wide, canescent or strigil- 



lose, 3-5-parted, the divisions incised or lobed; sepals awn-tipped, 9-11 mm. 



10"^^°^"*"^^*^^. <=iliate; petals rose-purple, 14-17 mm. long; style-column 



T^u ™^- -^i. Plains, foot-hnis, and the lower mountains: Colo.— Wyo.— 

 Utah. Plain — Mont. My-Jl. 



f"-"^! ?Ki*^^''®^^ ^^^^' .St^n^s few, erect, 3-5 dm. high, retrorsely pubes- 



■blades pentagonal in outline. 2.5-6 



10- 



1- mm. long, elliptic, cihate; petals pink-purple, 12-18 mm. long; style-column 



15-18 mm. long, pubescent and sparingly glandular. Mountains: Colo.— Wyo. 

 bubmont. Je-Jl. 



18. G. marginale Rydb. Stems erect or ascending, 1-4 dm. high, minutely 

 retrorsely strigose; leaf-blades pentagonal in outhne, 2-3 cm. wide, minutely 

 pubescent, 3-5-parted, the divisions, at least the terminal one. cUneate, and mostly 



