CaMilleia. SCROPHULARIACE.E. 295 



* * * Root annual : stems leafless : cauline leaves represented by minute subulate scales. 



G. filicaiolis, Chapm. l. c. Smooth, glauccscent, apparently leafless: stem about a 

 foot long, filiform and weak, diffusely much branched; the elongated paniculate branch- 

 lets terminated by a flower or bearing a few short lateral pedicels: minute scales or bracts 

 mostly opposite: calyx-teeth minute: corolla i to 5 lines long; the two posterior lobes 

 more erect and shorter : anther-cells aristulate at base. — G. aphylla, var. Jilicaulis, Benth. 

 in Comp. Bot. Mag. i. 210. G. Mtttaucri, var. nuda. Wood, Class Book, 1861, 530, & later 

 G. nuda, Wood. — Low and grassy pine barrens of Florida and Louisiana, DnimiHond, 

 Chapman, &c. 



G. aphylla, Nutt. Smooth : slender stem 1 to 3 feet high, strict and simple below, 

 about 4-angled, simple or mostly paniculate-branched above; radical leaves (rarely seen) 

 small and oval or oblong, thickish, hispidulous, half inch or less long; cauline reduced to 

 appressed subulate and mostly scattered minute scales : pedicels short, rather crowded in 

 virgate mostly spiciform naked racemes : eal3'.x-teeth minute : corolla G to 8 lines long, vil- 

 lous within; "the upper lobes reflexed : " anther-cells hardly mucronulate at base. — Gen. 

 ii. 47; Ell. 1. c. ; Benth. 1. c. excl. varieties; Chai)m. 1. c. — Low and sandy pine barrens, 

 coast of N. Carolina to Florida and Louisiana. 



30. CASTIL.L.EIA, Mutis. Painted-Cup. (B. Castlllejo, a botanist of 

 Cadiz.) — Herbs (American, mostly N. American, and two in N. Asia) ; with 

 alternate entire or laciniate leaves, jDassing above into tjsually more incised and 

 mostly colored conspicuous bracts of a terminal spike ; the flowers solitary in 

 their axils and ebracteolate, red, purple, yellowish, or whitish ; but the corolla 

 almost always duller-colored than the calyx or bracts, mostly of yellow or greenish 

 tinge. Fl. in summer. (Primary divisions generally received are not distinct 

 enough for subgenera, except Epichroma of Mexico, with a funnelforrn calyx. 

 Ours accordingly may all be embraced in § Euciiroma, Euchroma, Nutt. Gen. 

 ii. 55.) — Gray in Am. Jour. Sci. ser. 2, xxxiii. 335, & Bot. Calif, i. 573. 



* Annuals or some biennials with fibrous root : at least the upper part of the bracts and sometimes 

 of the calyx petaloid (bright red or scarlet, occasionally varying to yellowish): pubescence vil- 

 lous or soft-hirsute. 



-(— Atlantic species, flowering in spring or early summer, a span to a foot high : floral leaves or 

 bracts dilated : calyx equally cleft before and behind into 2 broad or upwardly dilated entire or 

 refuse lobes: galea (upper lip) shorter than tlie tube of the corolla, little surpassing the calyx, 

 much exceeding the short lower lip. 



C. COCCinea, Spreng. (Painted-Cup.) Biennial, at least northward: rosulate radi- 

 cal leaves mostly entire, obovate or oblong; cauline and bracts laciniate or .3— 5-clef t ; the 

 middle lobe of latter dilated : caly.x-lobes quadrate-oblong. — Syst. ii. 775; Benth. in DC. 

 Prodr. X. 259. Burtsia coccinea, L. Spec. ii. 002. (Pluk. Aim. t. 102, fig. 5.) Euchroma coc- 

 cinra, Xiut. 1. c. — Low sandy ground, Canada and Saskatchewan to Texas. 



C. indivisa, Engelm. Leaves lanceolate-linear and entire, or sometimes with 2 or H 

 slender lateral lobes : bracts and calyx-lobes obovate-dilated, bright red. — PI. Lindh. i. 47 ; 

 Benth. in DC. 1. c. — Texas, Derlandler, Dnimmond, Lindheimer, &c. Winter-annual, flower- 

 ing in spring, no tuft of radical leaves surviving. 



•K- H— Ultramontane and Pacific annuals, witli virgato stems, mostly tall and slender: leaves and 

 bracts all linear-lanceolate and enlire; the latter or nl least the iipper with petaloid (red) linear 

 tips : flowers all pedicellate, the lower rather remote in the leafy spike : calyx gibbous and broadest 

 at base, ovoid or oblong in fruit, wholly green, about e(|ua!lv' cleft before and behind to near the 

 middle; the segments lanceolate and "acute or acutely 2-cleft at apex : galea of the narrow and 

 straight corolla very much longer than the small not callous lip: capsule oblong. 



C. minor, Gray. A foot or two high: corolla half to three-fourths inch long, yellow : 

 the oblong galea much shorter than the tube. — Bot. Calif. 1. 573. C. affinis, var. minor. 

 Gray, Bot. Mex. Bound. 110, & Am. Jour. Sci. I.e. — Wet ground, Nevir Mexico and 

 Nebraska to W. Nevada. 



C. Stenantha. Taller, 1 to 5 feet high : corolla linear, double the length of that of the 

 preceding species ; the slightly falcate and commonly reddish galea one-half longer than 

 the tube.— C. affinis, Benth. PI. Hartw. 329, in part (no. 1897); Gray, 1. c. in part.— 



