70 CLASS XIV. ORDER II. 



late, the upper ones toothed, brietled at the base, 

 flowers axillary. ©. y-w. 



ScHWALBEA. Calyx tubular-inflated ; upper di- 

 vision small, lower division large emarginate : co- 

 rol ringent : capsule ovate, compressed, 3-ceUed, 

 2-valved with a double partition : seeds many, 

 •chaffy. 40. 40 — arnericanaf (chaff-seed) steili squarC) 

 hairy, leaves lanceolate. ^ . p. 



C. Leaves 5-cleft or S-leaved. 



Zapania. Flowers capitate : calyx 5-toothed : 

 corol 5-cleft : stigma head-peltate, oblique : peri- 

 carp bladder-like, vanishing, connecting the two 

 seeds. 40. 40 — lanceolata^ (fog-fruit) leaves lance- 

 linear sharp-serrate, stem creeping. — nodiflGra^ 

 leaves wedge-form toothed, stem creeping. 



Scp.opHULARiA. Calyx 5-cleft: corol sub-glo- 

 bose resupinate, middle divison of lower lip reflex- 

 ed : capsule 2- celled. 40. 40 — marylandica^ (fig- 

 wort) leaves cordate serrate, stem blunt angled. ^. 

 p. — glabrata^ leaves doubly-serrate. 2/. p. 



Erinus. Calyx 5-leaved ; corol with the limb 

 equally 5-cleft, lobes emarginate; upper lip very 

 short, refiexed : capsule 2-celled. 40. 35 — africa- 

 nus, (erinus) flowers lateral sessile, leaves lanceo- 

 late, slightly toothed, p. 



BiGxoNiA. Calyx 5-cleft cup-form : corol with 

 the throat bell-form, 5-cleft, ventricose beneath : 

 capsule silique-like, 2-celled : seed membrane- 

 'winged. 40. 45 — radicans-, (trumpet-flower) stem 

 rooting, leaves pinnate. ^ . r. 



RuELLiA. Calyx 5-paned, often 2 bracted : co- 

 rol somewhat bell-form, limb 5-lobed : stamens 

 conjugate : capsule tapering to both ends, toothed, 

 olastically dehiscent : seeds few. 40. 36 — strsfiensy 

 (ruel) leaves ovate entire, peduncles 2-flowered 

 short. 2/. p. 



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