SCIIOPHULARIACE2E. (FIGWORT FAMILY.) 285 



loc. cit. High alpine region of the Colorado mountains, also in the Sierra 

 Nevada. 



Var. Haydeni, Gray. More slender, 3 to 5 inches high : linear leaves 

 sometimes with one or two slender-subulate lobes : bracts merely ciliate-pubes- 

 ceut, laciniately 3 to 5-cleft into linear lobes, bright crimson : lip not half the 

 length of the galea. Synopt. Fl. ii. 297. Alpine region of the Sierra Blauca, 

 S. Colorado. 

 M- -4-n. Tomentulose or cinereous-puberulent, or the stem only lanate-tomentose : 



bracts, etc. conspicuously petaloid: corolla more exserted, an inch long or over; 



galea shorter than the tube. 



6. C. Integra, Gray. A span to a foot high : stem rather stout, tomen- 

 tose: leaves cinereous-tomcntulose, linear, l to 3 inches long, 1 to 3 lines 

 wide, entire : bracts of the short spike red or rose-color, entire or sometimes 

 incised: corolla 1 inches long; galea rather broad; lip strongly tri-callous, 

 its lobes very short. Bot. Mex. Bound. 119. In dry ground, from Colorado 

 to Arizona and Texas. 



-t- -t- -t- Calyx deeper cleft before than behind : corolla either slender or small, 

 with galea much shorter than its tube and lip comparatively long : bracts and 

 calijx if colored at all. yellowish: leaves or their divisions narrowly linear, 

 rather rigid. 



++ Lip of corolla half the length of the short galea, more or less trisacculate and 

 little if at all callous below the narrow lobes: flowers yellowish or greenish 

 white: clefts of the calyx moderately unequal: leaves mostly 3 to 5-clefl and 

 the divisions sometimes again 2 to 3-cleft : bracts similar, not even their tips 

 colored. 



7. C. SGSSiliflora, Pursh. A span or two high, very leafy, cinereous- 

 pubescent : leaves 2 or more inches long, with slender lobes, rarely entire : lobes of 

 the tubular calyx slender : corolla exserted, about 2 inches long : lip with linear- 

 lanceolate lobes ven/ much longer than the obscurely saccate base. On the prairies 

 from Wisconsin and Illinois to Dakota, W. Texas, and New Mexico. 



8. C. breviflora, Gray. Barely a span high, more pubescent: lower leaves 

 often entire arid upper only 3 to 5-parted, an inch or so long : bracts of the dense 

 spike more dilated : lobes of the ovoid-oblong calyx lanceolate: corolla little 

 exserted, less than an inch long ; lip with somewhat callous or saccate keels about 

 the length of the oblong obtuse lobes. Am. Jour. Sci. n. xxxiii. 338. 



** *+ Lip of corolla very short, globular-saccate and callous, and with very short 



ovate lobes. 



9. C. flava, Watson. A foot high, with numerous slender stems, cinere- 

 ous-puberuleut, at least above, and the elongated spike more pubescent : leaves 

 entire or the upper with one or two lobes : bracts 3-cleft and with dilated base ; 

 the upper and calyx yellowish: corolla hardly an inch long; narrow galea 

 little shorter than the tube. Bot. King Exped. 230. Mountains of Wyo- 

 ming and E. Utah. 



13. ORTHOCARPUS, Nutt. 



Low herbs, with mainly alternate entire or 3 to 5-parted and laciniate leaves ; 

 the upper passing into bracts of the dense spike and not rarely colored, as also 



