SCROPHULARIACE^. 441 



more dilated : sterile filament wholly naked. — Proc. Am. Acad. xvii. 228. — S. California, 

 near San Uernarilino, to San Diego Co., Wallace, Parish, \V. G. Wriyltt. 



P. stenoph^Uus, Guay, p. 266. P. rubescens, Gray, I'roc. Am. Acad. xix. 92, belongs to 

 this specie.s, the discolored flowers having been taken for red instead of purple or violet. — 

 Common through S. ^Vrizoua, Lemmon, Prirujle, and Northern Mex., Palmer, Sdniffiier. 



Var. dasyphyllus, P- (lasijphi/llus, Gray, p. 266, a form with leaves and lower part 

 of stem thickly beset with short retrorse pubescence (New Mexico and adjacent Texas aa 

 well as Arizona), varies into the glabrous state of the species. 



P. lanceolatUS, Benth., p. 266. Habit of the Elmic/era section : stem a foot or two high, 

 herbaceous to the base or nearly, minutely puberulent or glabrate and the simpler inflo- 

 rescence glandular : leaves from lanceolate to narrowly linear : corolla scarlet-red, an inch 

 and more long, narrowly fuunelform ; upper lip erect and 2-lobed, lower 3-])arted and 

 spreading: sterile filament glabrous: anther-cells short-oval, explanate in age. — PI. Hartw. 

 22. P. pducijlorufi, Greene, Bot. Ga/ette, vi. 218, narrow-leaved form. — Bluffs of the Gila, 

 S. W. border of New Mexico, Greene. Kucker Valley, S. Arizona, Lemmon. (Mex.) 



P. pinifolius, Greexk, 1. c. Next to the preceding, glabrous throughout : stems a foot or 

 two high, decidedly shrubby, imich branched, with the herbaceous flowering branches short 

 and slender, racemosely few-flowered . leaves much crowded on the sterile stems, linear- 

 acerose (inch or less long, hardly half a line wide) : sepals broadly lanceolate and acumi- 

 nate, puberulent : corolla an inch or more long, light scarlet, narrowly tubular, not enlarged 

 at the throat; upper lip 2-lobed and erect; lower 3-parted and spreading; lobes nearly 

 linear, slightly bearded at base . anther-cells short-oval : sterile filament dilated and bearded 

 above. — S. Arizona, in the San Francisco and Mogollou Mountains, Greene, and Kucker 

 Valley, Lemmon. 



P. miser. Next to P. cristntns, p. 266, every way smaller, only a span or two high, pruinose- 

 puberuleut, and the contracted inflorescence glandular-viscid but not villous . railical leaves 

 spatulate or obovato ; canlinc lanceolate, an inch or less long : sepals lanceolate, merely acute : 

 corolla violet or bluish, only half-inch long, rather tubular than fuunelform, tlie tliroat little 

 dilated, spreading lobes short, base of lower lip moderately villous : sterile filament with 

 dilated and curved tip hardly projecting from the throat, densely yellow-bearded down one 

 side, the beard stronger and .shorter than in P. cristatiis. — Eastern Oregon, along the Mal- 

 heur Riv ar, Ciisick. 



P. Rattani, Gr.\y. Between P. i/laticus and P. Whipple.anus : afoot to a yard high, gla- 

 brous l.'ftlow, minutely viscidulous-pul)escent above : leaves membranaceous, broadly elon- 

 gated-lanceolate, .3 to 8 inches long, thickly denticulate ; radical and lowest cauline attenuate 

 at base into a margined petiole; the others half-clasping by a subcordate liase : flowers 

 glomerate in the interrupted thyrsus : cymes from the lower axils long-peduncled, upper 

 short-peduncled or subsessile : pedicels short or hardly any : sepals oblong-lanceoiate, acu- 

 minate, soft-membranaceous, loose : corolla curved in the bud, slightly oblique in anthesis, 

 pale i)uri)le, inch long, campanulate-ampliate above the short tube ; lips short, lower villous- 

 beardeii within : anthers and filaments glabrous : sterile filament at length exserted, bearded 

 with some sjjar.sc and long hairs: seeds of the genus. — Proc. y\m. Acad. xv. 50. — In 

 forests of N. \V. California, in Humboldt Co., 1878-79, Rattan. Except for the wingless 

 seeds, this is most nearly related to CheJone nemornaa, p 259. 



Var. minor, Gray, 1. c. Slender, with oblong leaves only an inch or two long, ob- 

 scurely denticulate: thyrsus simple: flowers one half smaller: sepals attenuate: corolla 

 6 or 7 linos hmg. — Indian Creek, Del Norte Co, California, Rattan. 



Var. Kleei. Intermediate in foliage Inflorescence, and size of flowers between the fore- 

 going variety and the type : sepals oblong, short-acuminate or obtuse. — P. Kleei, Greene 

 in Torr. Bull. x. 127. — Summit of Ben Lomond, the highest peak of the coast ranges 

 behind Santa Cruz, California, W. C. Klee 



P. Gairdneri, Hook., p. 270. The character of alternate leaves (specially noted In- Hooker) 

 was overlooked. This h(jlds generally, as to most of the leaves in Washinirton Terr., coll. 

 Li/al.l, Howell, Sukadorf, Jiranderje.e.. Stems vary from a span to near a foot high. 



\7"ar. Ore^anus. Strict : leaves (narrow) even the bracteal ones and most of the pe- 

 duncles oj)posite. — Mountains of E. Oregon, Citsick, Howell. 



