796 SCROPHULARIACEAE 



J"^ ^' purpureo-albus A. Gray. Stem strict, somewhat viscid, puberulent, 

 3-5 dm, high; leaves narrowly lance-hnear to almost filiform, usually entire; 

 bracts 3-cleft to near the base into linear-lanceolate attenuate divisions; calyx 

 about 6 mm. long; its lobes linear-lanceolate, acuminate; corolla about 15 mm, 

 long; galea about 6 mm. long; lip 5 mm. long, only slightly gibbous. Mountains 

 and table lands: Ida.— Ariz.— N.M.— Colo.— *Sw6mon^—Mon^. Jl-Au. 



21. TRIPHYSARIA (Benth.) Rydb. Pelican Flower, Johnny-Tuck. 



Annual caulescent herbs. Leaves alternate, often pectinate, or else entire, 

 those subtendmg the flowers usually colored. Flowers perfect, in terminal 

 leafy spikes. Cnlyx deeply 4-cleft. Corolla irregular, 2-lipped; upper Up erect, 

 straight, narrow, much shorter than the lower, which is 3-lobed and strongly 

 d-saccate. Stamens 4, didynamous, ascending under the upper corolla-lobe; 

 anther-sacs sohtary or two and then dissimilar in the manner of the two pre- 

 ceding genera. Stigma capitate or sometimes 2-lobed. Capsule oblong, locu- 

 hcidal; seeds many, reticulate. 



1, T. hispida (Benth.) Rydb. Stem 2-3 dm. high, soft-hirsute, strict, simple; 

 leaves w^ith Imear-lanceolate, attenuate divisions, or the lower entire, soft- 

 hirsute; spike leafy; bracts similar to the leaves; calyx-lobes subulate; corolla 

 white, 15-18 mm. long, viscid-puberulent; hp saccate, 2-3 mm. deep; galea 

 subulate. Low ground: Wash.— Ida.— Nev.—n Calif. SubnwnL My-Jl. 



22, ADENOSTEGIA Benth. 



Branching annuals. Leaves narrow, alternate. Flowers perfect, in leafy 



spikes at the ends of the branches. Calyx cleft, to the base on the sides and 



Uieretore 2-leaved, or sometimes 1-leaved by the want of the lower division. 



Uorolla tubular, uath a funnelform throat, slightly 2-lipped; the upper lip narrow, 



entire; the lower round, slightly 3-toothed or entire. Stamens 4, didynamous, 



or sometimes the shorter pair wanting. Styles wholly united, with an inflexed 



apex; stigma entire. Capsule compressed, loculicidal. Seeds few. [Cordy- 

 lanthus Nutt.] i -^ 



^^^If^^^^'y^^^^^'^^'^^^^^^oH^^ with 2^ bractlets; flowers in head-like spikes. 



Stamens 4 anthers 2-celled; both divisions of the calyx 5-6-ribbed: leaves 3-7- 



PSil tGQ- 



Bracts as well as the whole plant puberulent. 



iXrS?I^u^ P'^^.xFi^- ^*^"^^.' ^^^^ yellow. 2. A, ramosa. 



Bracts cihate with long white, more oi less curled, hairs. 



^*^^T^ ^t' anthers 1-celled; posterior division of the calyx only 2-ribbed; leaves 

 narrowly hnear. entire, except those subtending the heads. 



Calyx monophyllous, i. e the anterior division lacking: flowers se"ssile wfthoilt bractlets; 



flowers in more elongate spikes. 



^T.^r.^^'^ bracts aU entire; anthers of the shorter stamens with only the smaller 

 lower sacs. ^ ^ canesccns 



l^eaves 3-5-parted: anthers of all the stamens 2-ceUed. 6." A. Kingii. 



Q a^'^ ^' ^^S^tii (A. Gray) Greene. Stems puberulent, or almost glabrous, 

 6-b dm. high; leaves 3-5-parted into filiform diviiions, sparingly puberulent; 

 bracts sunilar to the Ifiavps: nalw «Kmif 9 ««, i^^ 1 ^ «l«:^n« ^i^noilv 



exserted; galea nearly 1 cm. long; lips slightly shorter. Cordylanthus Wrightn 

 A. Lrray. Dry places and sandhills: w Tex.— s Colo.— Utah— Ariz. Son. Jl-0. 



1 A A ^v fa-mosa (Nutt.) Greene. Stem much branched, finely puberulent, 

 1-4 dm. high; leaves dissected into filiform divisions, grayish puberulent; bracts 

 similar; calyx 12-20 mm long; galea 6-8 mm. long; lip about 5-6 mm. long. 

 ikfon?'"^J^Au V^^<^^s- Ore.— Nev.—n Colo.— Wyo. SubmonL— 



3. A. cUiosa Rydb. Stem puberulent, purplish, 1.5-2 dm. high; leaves 

 ^-d cm long, finely puberulent, 3-5-cleft into filiform divisions; bracts similar 

 to the leaves but with broader bases; calyx nearly 1.5 cm. long, more or less 

 ciliate ; coroUa about 15 mm. long; galea 5-^ mm. long; Up nearly as long, pubes- 

 cent without. Slopes and plains : Wye— Ida. Submord. Jl-Au. 



