LXXX LINNAEAN AKEANGEMENT. 



the lobes folded back. Capsule oval, thin, 2-celled, opening by 

 lateral chinks, or several teeth at apex. OED. LXIII. SCROPHULARI- 

 ACEAE. p. 185. 



CHELONE. Calyx of imbricated sepals. Corolla inflated-tubular, 

 the upper lip arched, emarginate, lower lip villous within, 3-lobed. 

 Stamens with a fifth sterile filament, smooth, and shorter than the 

 others ; anthers woolly. Seeds margined. ORD. LXIII. SCROPHU- 



LARIACEAE. p. 186. 



PENTSTEMON. Calyx of 5 nearly distinct sepals. Corolla inflated- 

 tubular, contracted below. Stamens with a fifth sterile filament, 

 bearded above, and longer than the rest ; anthers smoothish. Seeds 

 not margined. ORD. LXIII. SCROPHULARIACEAE. p. 186. 



SCROPHULARIA. Calyx 5-parted. CoroZZa-tube globular-ventricose ; 

 limb irregularly bilabiate, the upper lip longer, 2-lobed, lower lip 

 3-lobed, with the middle lobe reflexed. Stamens with a scale-like 

 rudiment of a fifth at the base of the upper lip. ORD. LXIII. SCRO- 

 PHULARIACEAE. p. 185. 



BUCHNERA. Calyx ovoid-tubular, 5-toothed. Corolla salver-form ; 

 tube slender, slightly curved, limb with 5 nearly equal cuneate- 

 obovate lobes. Anthers 1-celled. Style clavate, entire at summit. 

 ORD. LXIII. SCROPHULARIACEAE. p. 190. 



CASTILLEJA. Calyx ovoid-tubular, compressed above, bifid or 4- 

 cleft. CoroZZa-tube included in the calyx ; upper lip longer, linear, 

 laterally compressed, lower lip short, 3-lobed. Anther-cells unequal. 

 ORD. LXIII. SCROPHULARIACEAE. p. 192. 



PEDICULARIS. Calyx ovoid-tubular, or campanulate, 2- 3- or 5- 

 cleft. Corolla ringent ; upper lip laterally compressed, often toothed 

 at apex, lower lip spreading, 3-lobed, with the middle lobe narrower. 

 ORD. LXIII. SCROPHULARIACEAE. p. 193. 



MELAMPYRUM. Calyx campanulate, 4-cleft. CoroZZa-tube enlarg- 

 ing above ; upper lip laterally compressed, with the margins folded 

 back, lower lower lip grooved, nearly equally 3-lobed. ORD. LXIII. 

 SCROPHULARIACEAE. p. 193. 



PHRYMA. Calyx tubular, bilabiate ; upper lip with 3 subulate teeth, 

 lower lip with 2, shorter. Corolla bilabiate; upper lip short, 

 emarginate, lower lip much longer, 3-lobed. Capsule thin and 

 evanescent, 1-seeded. ORD. LXIV. VERBENACEAE. p. 195. 



VERBENA. Calyx tubular, 5-toothed, one tooth often shorter. 

 Corolla tubular, often curved, salverform, rather unequally 5-lobed. 

 Stamens included, the upper pair of anthers often abortive. Fruit 

 splitting into 4 seed-like nutlets. ORD. LXIV. VERBENACEAE. p. 194. 



LIPPIA. Calyx 2- to 4-toothed, often compressed, and becoming 

 bilabiate. Corolla tubular, unequally 5-lobed, more or less bilabi- 

 ate. Fruit 2-celled, 2-seeded. ORD. LXIV. VERBENACEAE.^. 195. 

 EPIPHEGUS. Monoicously polygamous : STERILE FL. Calyx 5-toothed. 

 Corolla tubular, compressed, bilabiate. FERTILE FL. Corolla small, 

 rarely expanding. ORD. LX. OROBANCHACEAE. p. 181. 



