225 

 Genus L1NAKIA Tournefort. 



Ann or per herbs: lower Ivs ^ opp, 

 upper alt: fls in bracteate racemes or 

 solitary and y: ex 5-parted: cor bila- 

 biate, more or less tubular, personate 

 and with a spur at base on lower 

 smallest: sta 4: cap dehiscing below 

 the summit by 1 or 2 simple or lacer- 

 ate perforations or chinks, many- 

 seeded. 

 LINARIA CANADENSIS Dum. 



Toad Flax: ann or bien; fl'ing sts 1 

 or more, erect, 6-18 i hi, with linear 

 mostly alt Ivs: fls in a raceme; pedi- 

 cels erect, not longer than the slender 

 curved spur of tne blue cor. 



Abrams. Fl LA 357. 

 LINARIA VULGARIS L. 



Bu^er-and-eggs: per, erect, 1-2 ^ ft 

 hi; Ivs linear, very num; fls y in a ter- 

 minal dense raceme. 



Genus ANTIRRHINUM Tournefort. 



Ann or per herbs with lower Ivs opp 

 and upper ones alt: cor gibbous or 

 saccate at base on lower side; palate 

 closing the throat: cap dehiscing by 

 pores at the base of the sty. Snap 

 dragon. 

 ANTIRRHINUM COOPER! A. Gray. 



Utah; Ft. Mohave (Cooper). 

 ANTIRRHINUM COULTERIANUM Bth. 



St 5-10 dm hi, erect, or gaining sup- 

 port by the infl which is villous-pubes- 

 cent with viscid and often glandular 

 hairs; Ivs distant, linear to oval; spike 

 virgate, 5-20 cm long; pedicels short- 

 er than the ex: sep linear or lanceolate, 

 obtuse, all shorter than the oval or 

 ovate-oblong glandular-pubescent cap; 

 cor violet-p or usually w with y'ish 

 palate, the lower lip large, the tube 

 about 6 mm long. 



Abrams, Fl LA 358. 



Hall, U 115. 



Santa Barbara to San Diego Co. 

 ANTIRRHINUM FILIPES A. Gray. 



Aiizona; San Diego (Or 1046). 

 ANTIRRHINUM GLANDULOSUM Lnl. 

 San Bernardino (Paush 4& ? >): Cruz. 



St stout, branching, 3-5 ft hi, very 

 leafy; herbage glandular-pubescent; 

 Ivs lanceolate, sessile, gradually di- 

 minishing into the bracts of the in- 

 florescence; bracts equallying or 

 shorter than the oblong tube of cor; 

 sep oblong-lanceolate, unequal. Mt. 

 Hamilton, Cal. (Greene). 



SBer (Parish 436). Cruz. 



Abrams, Fl LA 358. Gabriel mts. 

 ANTIRRHINUM JUNCEUM A. Gray. 



Cedrr.s. A suffruteseent plant 2-4 ft 

 high, forming oval bushes, not observed 

 far north of Quintin. 

 ANTIRRHINUM NEVINIANUM A. Gray 



Los Angeles (Nevin); S D Co! 

 ANTIRRHINUM NUTTALLIANUM Bh. 



Cruz; Rosa; S'D! Guadalupe. 

 Variety EFFUSUM Gray, Bot Cal 1:622. 



Mohave (Palmer. Parry, Lemmon). 

 ANTIRRHINUM ORCUTTIANUM A. G 



A tall viscid annual with w or violet fls; 

 S D; C D: Baja: L A Co (Davidson). 

 ANTIRRHINUM SPECIOSUM A. Gray. 



Gambelia speMona Nuttall. Cat; Guad. 



ANTIRRHINUM STRICTUM A. Gray. 



Erect, nearly simple, glabrous, 1-2 ft 

 hi, often climbing by tortile filiform 

 peduncles; lowest Ivs ovate-lanceolate, 

 upper becoming linear or floral ones 

 filiform and much snorter than the 

 peduncles; cor violet-p, 5 li long. 



feanta Barbara; SD! Baja! 

 ANTIRRHINUM SUBSESSILE A. Gray 



SD! Quintin (Palmer (36). 

 ANTIRRHINUM WATSONI Vasey-Rose 



Sonora (Pringle, Palmer) ; Quintin 

 (Palmer657) ; Aiagdalena and Santa Mar- 

 garita Isl. (Br). 



Genus PENTSTEMOX Mitchell. 



Per herbs or suffrutescent plants, 

 with opp or rarely vertio .llrue Ks Us 

 large, sho\vy, in terminal racemes, 

 panicles or cymes: ex 5-parted: cor 

 irreg, tubular, often inflated, limb 2- 

 lipped, upper lip 2-lobed, lower 3- 

 lobed: sta 5, included, 4 antheriferoiis 

 and didynamous, 1 sterile as long- or 

 shorter than the 4; anther-sacs diverg- 

 ent or connivent: sty filiform; stig 

 capitate: cap septicidally dehiscent: 

 sds num, mostly angled. 

 PENTSTEMON CENTRANTHIFOLIUS 



Bentham, Scroph Ind 7 (1835,. 



Glaucous, strict and virgate, 4-8 dm 

 hi; Ivs all entire, the lower lanceolate, 

 the upper clasping, ovate-lanceolate; 

 panicle narrow, usually 3 dm long or 

 more; pedicels slender; cor deep scar, 

 narrow, tubular and obscurely bilabi- 

 ate; tue short oblong lobes alike, ex- 

 cept that the posterior are united 

 higher; anth opening widely, splitting 

 through the apex. 



Hall, U 119. Scarlet Bugler. 



Abrams Fl LA 360. 



Type locality: Calif ornian. 



Coville, CNH 4:169. SBer mts. 



Me i u-rt-y to Baja! Arizona. 



Shelone centranthifolia Bentham, 

 Hort soc Loml tr. sr 2, 1:481 (1835). 

 PENTSTEMON CLEVELANDI A. Gray. 



Gray, Am ac pr 11:94. Syn Fl II, 

 1:26.'). near SB?r (probably CD fide 

 Parish. Zoe 5:118). 



SBer Co; Baja mts. Fls bright sol- 

 ferino, 1-3 ft hi, Ivs dark g; handsome 

 in cultivation. 

 PENTSTEMON CORDIFOLIUS Benth. 



Somewhat scandent over shrubs by 

 long sarmentose branches, very Ify, 

 scabrous-puberulent and the infl some- 

 what glandular; Ivs subcordate or ovate 

 with truncate base, acutely serrate or 

 dentate, 2.."> cm long or less: thyrsus 

 short and Ify; ped several-fid; sep 

 ovate-lanceolate; cor scar, the tube 

 about 2.5 cm long, the lips about 15 

 mm long, the upper li" erect, the lower 

 more or less spreading; sterile fil 

 bearded down one side; anth dehiscent 

 through the apex. 



Abrams. Fl LA 360. 



Santa B;irhara: Baja; Cruz; Rosa. 

 PENTSTEMON HETEROPHYLLUS Lu 



Green, seldom glaucescent, glabrous 

 throughout or rarely primrose-pub- 

 erulent; sts or branches slender, 6-15 

 dm hi, from a woody base; Ivs lanceo- 



