260 LXXXVII. SCROPHULARIACES. 
** Corolla neither saccate nor calcarate at base. 
Tribe 3. CHELONE®. Cualyx-lobes or segments imbricate in estivation. 
Corolla tubular, tube long or ovoid-inflated.—Inflorescence compound. 
Stamens 4; in Jxianthes the two anterior barren. 
Calyx 5-parted. 
Fruit capsular, dehiscent. 
Corolla-tube long, incurved, limb short, oblique ; 
stamens declined, exserted ; capsule very ob- 
AGUS. Ws!) 7, PHYGELIUS. 
Corolla-tube ovoid- Tenercose, pee 2. Inhiate, 
the upper lip galeate, erect, 2-dentate, lower 
inflated, 3-lobed . . 8. BowKERIA. 
Corolla tubular, limb sub-2- labiate, all the seg- 
ments spreading, flat ; stamens ascending ; 
capsule ovate or oblong «wpe 4 os, « 9 LO, ee 
Fruit an indehiscent he eh corolla-lobes 5, 
spreading, flat . ecient el bead ics E610. 
Calyx bell-shaped, 4—5- lobed or toothed. 
Calyx wide, cup-like, shortly 3-5-lobed ; corolla 
tubular, wider upwards, limb oblique, with 5, 
broad, short, flat lobes. . 9. HALLERIA. 
Calyx semi-5- fid ; corolla-tube short, ‘limb 2-labi- 
ate, the upper lip 2-fid, with flat lobes ; the 
lower very large, concave, ae very shortly 
3-fid at apex . . . 12. ANASTRABE. 
Calyx deeply 2-lipped, the upper lip 3- fid, lower 2- 
parted ; corolla-tube wide, short, inflated, upper 
lip erect, shortly 2-fid, lower flat, widely 3-lobed 13, IxranrnEs. 
Tribe 4, EscopepIEx. Calyx ample, 5-toothed or 5-lobed, valvate in 
sestivation.—Inflorescence centripetal, peduncles oppositely 2-bracteate. 
Calyx loosely ovate-campanulate, angular, inflated ; 
corolla funnel-bellshaped, with wide, spreading 
lobes. . 14, Metasma, 
Calyx bell- shaped, ‘6-toothed or 5- fid ; ‘corolla bell- 
shaped or senate with a Blea bs 5- lobed, De 
limb. - eeMiends . . 15, ALECTRA. 
Tribe 5. GRATIOLE®. Calyx-lobes imbricate in estivation. Corolla tu- 
bular or very rarely rotate.—Inflorescence centripetal (spiked or racemose), 
very rarely (in Manulea) irregularly compound. 
*TLeaves all (even the lowest) alternate. 
Prostrate or densely tufted; leaves crowded ; 
flowers axillary, sessile ; capsule short, com- 
pressed upwards, obcordate . . . 16. APTosIMUM. 
Rigid, much branched, often viscid ; "leaves alter- 
nate ; flowers axillary or subracemose ; capsules 
ovate-oblong, acute . . . . . . 17, PELIOSTOMUM. 
** Leaves, or at least the lower ones, ‘opposite. 
Anthers 1-celled. 
Calyx 2-labiate. 
Anthers of the 2 upper stamens larger, in- 
cluded ; of the 2 lower in the throat, small 
ondefidiont 0. oe ey Ne 
