792 SCROPHULARIACEAE 



30. C. obtusiloba Rydb. Stem very sparingly hairy, 3-4 dm. high; lower 

 leaves oblong-lanceolate, 3-nerved, minutely pubescent, 3-4 cm. long, entire, 

 the upper broader, 3-cleft; bracts similar, but broader, purple; middle lobe eUip- 

 tic, rounded at the apex; calyx about 2.5 cm. long; corolla yellowish and purple- 

 tmged; upper lip nearly 1 cm. long; lower nearly 3 mm. Mountain parks: Colo. 

 Mont, Jl. 



31. C. Suksdorfli A. Gray. Stems simple, 3-6 dm. high, sparingly pubes- 

 cent; lower leaves often entire, lanceolate, sparingly villous, 4-5 cm. long, the 

 upper 3-cleft, with ascending lobes; bract 3-5-lobed, with lanceolate lobes; corolla 

 nearly 4 cm. long; galea fully 2 cm. long; lip about 4 mm. long. Mountains: 

 Wash.— Mont.— B.C. Mont. Au. 



32. C. viscida Rydb. Stems 1-3 dm. high; leaves 1.5-3 cm. long, 3-5-cleft 

 at the middle, densely glandular-puberulent, the body lanceolate, 3-ribbed, the 

 lobes narrowly lanceolate and directed forward; bract similar to the leaves, 

 tipped wath crimson or scarlet; calyx 18-20 mm. long; corolla about 2.5 cm. long, 

 dark green, with crimson margins; galea about 1 cm. long; lip 3 mm. long. Moun- 

 tains: Ltah. Submont.—Subalp. Je-Au. 



33. C. ampliflora Rydb. Stems 3-4 dm. high, pubcrulent and somewhat 

 villous; most of the leaves entire, lanceolate, 2-3 cm. long, with a short and 

 rather dense pubescence, the upper 3-5-lobed; bracts 3-lobed, with a broad 

 rounded middle lobe, crimson, 1-1.5 cm. long; calyx 1.5-2 cm. long, villous; 

 corolla nearly 3 cm. long, more than usuallv turgid; galea fully 1.5 cm. long; lip 3 

 mm. long. Open woods: Mont. SubmonL Jl. 



34. C. Bradburyi (Nutt.) G. Don. Stem 3-4 dm. high; leaves 3-4 cm. long, 

 puberiilent and slightly hirsute, 3-ribbed, 3-5-cleft above the middle; body lance- 

 olate; lobes linear or lanceolate, directed forw^ard; bracts obovate, usually 3-5- 

 lobed or toothed at the apex, the middle lobe usually rather broad and rounded, 

 tipped with scarlet; calyx about 2 cm. long; corolla about 2.5 cm. long, green, 

 with crimson margins; galea 10-12 mm. long; lip 2 mm. Hillsides: B.C.— Ore.— 

 Mont.— A\ yo. SubmonL My-Jl. 



r 



35. C. hispida Benth. Stems 3-5 dm. high, hirsute-vOlous as well as puber- 

 ulent; leaves 2.5-5 cm. long, hirsute-villous, 3-5-cleft above the middle; body 

 lanceolate or ovate-lanceolate; lobes lanceolate, directed forward; bracts similar, 

 tipped with crimson; calyx 2.5 cm, long, villous; corolla 2-3 cm. long; galea about 

 12 mm. long; lip 2.5 mm. long. Hillsides: B.C.— Wash.— Utah— Colo.— Alta. 

 bubmont. — Mont. Ap-Jl. ~ 



S6. C. angustifolia (Nutt.) G. Don. Stems 1-4 dm. high, usually rather 

 copiously hirsute and pubemlent; leaves 3-6 cm. long, 3-7 cleft, the lower lobes 

 usually arising below the middle, hirsute and pubcrulent ; bracts deeply 3-5-cleft, 

 crimson-tipped; calyx 1.5 2 cm. long; corolla 2-2.5 cm. long, yeUowish green, 

 with crimson margins; galea about 1 cm. long; lip 3 mm. long. (?) C. muUiseda 

 A. Nels C. Buffumii A. Nels. Dry places: B.C.— Nev.— Colo.— Alta. Sub- 

 mont. — Mont. Ap-Jl. 



_ 37. C. chromosa A. Nels. Stems erect or ascending, 2 4 dm. high, usually 

 simple, puberulent and hirsute with white crisp hairs; lower leaves usually entire, 

 lanceolate to linear, 3-7 cm. long, the upper pinnatifid, 3-5 cm. long, with 2-4 

 imear or lanceolate divaricate lobes; bracts similar to the upper leaves, but with 

 shorter blunter lobes, tipped with scarlet or crimson ; calyx densely white-vil- 

 lous, about 2 cm. long; corolla about 2 cm. long; galea fully 1 cm.; lip about 3 

 mm. long. Plains and hillsides: Wyo.— Colo.— Utah. SubmonL My-Je. 



38. C. linearis Rydb. Stem simple, 3-4 dm. high, finely villous-pubescent ; 

 leaves narrowly hnear, about 5 cm. long and 2 mm. wide, pubescent, entire or 

 the upper with a pair of narrowly linear lobes ; bracts broader, deeply cleft into 

 three hnear lobes, tipped with brick-red; calyx villous, 2-2.5 cm. long; corolla 

 2.5-d cm. long, greenish yellow; galea about 12 mm. long, with red margins; 

 lower hp dark green, about 3 mm. long, 3-lobed. Meadows: Colo. Afont. Jl- 



39. C. Haydeni (A. Gray) Cockerell. Stems glabrous up to the inflores- 

 cence; leaves hnear or linear-lanceolatft_ pntirfi nr tho iir.r.or Km^rlAr and 3-5- 



