794 SCROPHULARIACEAE 



long, sulphur-yellow; corolla greenish, tinged and bordered with sulphur-yellow; 

 galea about 6 mm. long; lij) about 2 mm. long. Moimtains: Mont. — Colo. — 

 Utah. Subviont. — Monl. Jl-Au. 



49. C. pulchella Rydb. Stems 5-15 cm. high, ascending, more or less 

 villous esjjecially above; leaves 1-4 cm. long, the lower entire and linear-lance- 

 olate, the upper broader and 3-cleft, puberulent and slightly villoas; bracts ellip- 

 tic, usually 3-cleft, the middle lobe broad and rounded, villous; calj'x yellowish, 

 about 18 mm. long; corolla slightly exserted; galea 7 mm. long; hp 5 mm. long. 

 Mountains: Mont. — Wyo. Mont. Jl-Au. 



50. C. lutea Heller. Stems 2-3 dm. high, villous throughout, densely leafy; 

 lower leaves lanceolate and entire, the rest broader, 2-4 cm. long, 3-5-ribbed, 

 villous, 3-7-cleft at the apex; bract similar but broader, lobes rounded or obtuse 

 at the apex, sulphur-yellow; calyx 2.5-3 cm. long; corolla rarely exserted ; galea 

 about 8 mm. long; lip 5 mm.; lobes oblong, obtuse. C. -pallida cainporum. Greenm. 

 C. comporum Howell. C. villosa Rydb. Hillsides: Wash. — Ida. — Wyo. — Mont. 

 Subitionl. — Mont. Ap-Au. 



51. C. lineata Greene. Stems about 3 dm. high, densely white-floccose; 

 leaves ascending, densely floccose, linear, about 5 cm. long, entire or with narrow 

 Unear spreading lobes; bracts 3-cleft, with hnear lobes; calyx densely villous, 

 about 18 mm. long; corolla greenish, 2 cm. long; galea 8-9 mm. long; lip about 

 5 mm. Mountain slopes: Colo. Moht. Jl. 



52. C. Pecten Rydb. Stem stout, 4-5 dm. high, puberulent throughout; 

 lower leaves linear, entire, 5-6 cm. long, puberulent, the upper 3-5-cleft with 

 linear divisions; bracts rhombic-obovate or broadly cuneate in outline, almost 

 pectinately cleft into linear divisions, puberulent, upper portion yellowish or 

 the tips brownish; calyx about 2 cm. long, puberulent; corolla a little over 2 cm. 

 long; galea 8-9 mm. long; lip about 4 mm. long, its lobes oblong. Valleys: Ida. 

 Submont. 



53. C. fasciculata A. Nels. Stems 2-3 dm. high, cinereous-puberulent 

 and villous-hirsute; leaves 3-6 cm. long, more or less divided into linear divergent 

 lobes or entire and linear, cinereous-puberulent; bracts tipped with j'eUow or 

 brick-red, 3-eleft below the middle; calyx puberulent, yellowish, 15 mm. long; 

 coroUa 17-20 mm. long, yellow; galea 6-7 mm. long; lip about 3 mm. Foot-hills 

 and mountain slopes: Wyo. — Mont. — Ida. Submont. Je-Au. 



54. C. pallescens (A. Gray) Greenm. Stems usually ascending, 1-1.5 dm. 

 high, finely grayish puberulent; leaves entire, narrowly linear, or with narrowly 

 linear lobes, 2-3 cm. long, grayish puberulent; bracts 3-5-cleft, tinged with yellow 

 or brownish; calyx puberulent, 18-20 mm. long; corolla shghtly longer than the 

 calj^x; galea 4-5 mm. long; li]) 3-4 mm. Orthocarpus pallescens A. Gray. Hills 

 and mountain sides: B.C. — Wash. — Wyo. — Mont. Submont. — Mont. Je-Au. 



55. C. longispica A. Nels. Stems 2-3 dm. high, both finely puberulent 

 and villous-hirsute; leaves 2-5 cm. long, 3-cleft to the middle into linear lobes, 

 more or less ■villous; bracts 3-cleft; corolla 12-15 mm. long; galea 5-6 mm. long; 

 lip "4-5 mm. long. Dry ground: Wyo. — Ida. Jl-Au. 



56. C. pilifera A. Nels. Stems several, erect, 1.5-2.5 dm. high; leaves nearly 

 Unear, entire, or with a few linear lobes, 3-6 cm. long; corolla yellowish, about 

 2 cm. long; galea 6 mm. long; lip nearly as long; lobes linear, about as long as the 

 undivided jiortion. Mountain valleys: n Wyo. Mont. Jl. 



57. C. puberula Rydb. Stems less than 1 dm. high, finely puberulent; 

 leaves 2-3 cm. long, pinnately divided into linear lobes or entire and linear, finely 

 puberulent; bracts similar, but shorter and broader, tinged with yellowish, often 

 more villous; calyx more or less villous, 1-1.5 cm. long; corolla j'ellowash, 18-20 

 mm. long; galea 6-8 mm. long; lower lip 3-4 mm. long, gibbous. High moun- 

 tains: Colo. Mont. — Alp. 



58. C. cervina Greenm. Stems 5-7 dm. high, finely puberulent; leaves 

 entire, narrowly linear or more often 3-5-parted, with narrowly spreading hnear 

 divisions, puberulent; bracts laciniately 3-5-lobed, tipped with yellow; calyx 1.5- 



