ORDER 88. SCROPHULARIACEJE. 223 



upper lip bifid, reflexed, lower 3-cleft, throat closed by the prominent pal- 

 ate, tube inflated, with a spur behind. Caps. 2-celled, bursting below the 

 summit. Herbs. Lower leaves generally opposite, upper alternate. Fls. 

 solitary, axillary, often forming terminal, leafy racemes. Fig. 70. 



* Stems prostrate, creeping. Leaves broad, reniform or hastate. Ear NOB. 1, 2 



* Steins erect, with narrow leaves, mostly scattered Nos. 35 



* Stems erect, with broad lanceolate leaves, all verticillate No. 6 



1 I/. Cymbalarla. Lvs. palmate-veined, reniform, 5-1-lobcd, mostly alternate ; fls. 



axillary, small, yellow, spur shorter than tube ti Smooth, delicate. 



2 Ii. Elatlne L. Hairy; Ivs. feather-veined, hastate, entire, alternate; ped. solitary, 



long ; cor. yellow and purple, (i) Fields. 1 2f. Very slender. Eur. July. 



3 L. Caiiadensls Dumont. Lvs. scattered, erect, linear, obtuse ; Us. racemed; st. 



simple ; scions procumbent ; fls. blue. (I) Fields, waysides. 6 12'. Very slender. 

 Flowers small, in a loose raceme. Spur filiform, long, short, or 0. June Sept. 



4 L. vulgarls Mill. Common Toad-fax. Leaves linear-lanceolate, crowded ; spikea 



terminal ; fls. dense, imbricate ; cal. smooth, shorter than the spur. y. Meadows, way- 

 sides. 1 2f. Very leafy, with showy rac. of yellow and orange fls. Jl., Aug. Ear. 

 (3. Pelbria. Corolla with 3 5 spurs, and a regular border of 35 lobes, with 5 

 stamens. Penn. (Dr. Darlington). Poughkeepsie, N. Y. (Mr. W. R. Gerard). 



5 L. BIPARTITA. Erect; Ivs. linear, alternate; ped. much longer than the lance-linear, 



*carious-ed<jed sepals ; cor. 8 10'', violet, the palate orange. 



6 I<. TRIORNITH6PHORUM. Three Birds. Smooth, glaucous ; leaves In 3's and 4's ; flo. 



whorled, each resembling 3 little birds. 11 Eur. 2 3f. Curious. 



10. ANTIRRHINUM, L. SNAP-DRAGON. Calyx 5-sepalled. Corolla 

 gibbous (not spurred) at base of tube, throat closed (personate) by the 

 prominent palate, upper lip bifid, reflexed, lower trifid. Sta. 4. Capsules 

 opening by 2 or 3 pores, as in Linaria. Herbs, European, &c., with the 

 lower leaves opposite, the upper alternate. Flowers axillary, large, ra- 

 cemed above. Fig. 502. 



1 A. MAJUS. Erect ; leaves lanceolate ; fls. evidently racemed ; sep. hairy, shorter than 



the cor. tube ; cor. pink, purple, or scarlet, mouth yellow, if. 18'. Fls. 1'. Summer. 



2 A. ORONTIUM. Low, spreading ; Ivs. oblong-lanceolate ; fls. smaller than in A. majus 



(6")i the sepals equalling the cor., which is rose or white, with purp. spots. Sum. 



11. MAURANDIA, Ort. Calyx 5-parted. Cor. bilabiate, tube scarcely 

 gibbous at base, throat open, with 2 prominent glabrous folds, upper lip of 

 2 rounded lobes, lower of 3. Sta. 4. Caps, oblique, opening by chinks 

 below the apex. U Mexican, climbing and twining, with large purple 

 flowers all Summer. 



1 M. ANTIRRHINIFLORA. Leaves mostly triangular-hastate ; fls. glabrous, 1', tube some 



gibbons at base, throat partly closed by the prominent hairy palate. lOf. 



2 M. SEMPEKFLORKNS. Lvs. cordate-hastate, angular ; calyx glabrous; cor. bell-form, 



not gibbons (throat open), 1J' long, pale violet or rose-colored. lOf. 



3 M. BAKCLATANA. Leaves broadly triangular-cordate or hastate; calyx clothed with 



long glandular hairs ; cor. near 2' long, very oblique, purple, throat open. lOf. 



12. LOFHOSPERMUM, Don. Corolla tubular-campanulate, limb 5- 

 lobed, subregular, throat open, between two hairy lines. Caps, globular 

 Seeds winged. Otherwise as in Maurandia. Fig. 106. 



