SYNOPSIS OF THE GENERA. 



10. GALEOP'STS, [Page 815.] Calyx campanulate, equal, with 



five bristle pointed teeth. Corolla with the Ihroat inflated, 

 the upper lip arched, the lower of three unequal lobes, 

 having two teeth on the upper side, the middle lobe obtuse 

 or emarginate. Anthers opening with valves. 



11. BETO'NICA, [Page 818.] Calyx ovate, ten ribbed, with five 



awned teeth. Corolla cylindrical, the tube long, upper 

 lip concave, the lower three-cleft, spreading, the middle 

 lobe obtuse. 



12. STA'CHYS, [Page 819.J Calyx sub-campanulate, ten ribbed, 

 t with five nearly equal teeth. Corolla with the upper lip 



concave, entire, the lower one three-cleft, the two lateral 

 ones reflexed, the middle one obovate or obcordate, the 

 tube with a hairy ring inside. 



13. BALLO'TA, [Page 824.] Calyx salver-shaped, ten ribbed 



with five broad bristle-pointed teeth. Corolla with the 

 upper lip concave, the lower three-cleft, the middle lobe 

 obcordate, the tube with a hairy ring internally. 



14. LEONU'RUS, [Page 825.] Calyx ovate, five or ten ribbed, 



with five spreading awned teeth. Corolla with the upper 

 lip concave, very hairy, the lower one three-cleft, or entire, 

 acute, the tube with a hairy riug internally. 



** Stamens shorter than the tube of the corolla. 



15. MARRU'BIUM, [Page 826.] Calyx with ten ribs, and five 



or ten awned teeth, spreading when in fruit, the throat 

 hairy. Corolla with the upper lip straight, cloven, the 

 lower one reflexed, three lobed, the middle lobe largest, 

 emarginate. Nuts with the end triangular, truncated. 



b. Calyx two lipped. 



16. MELIT'TIS, [Page 827.] Calyx large, campanulate, upper 



lip two or three toothed, the lower with two ovate lobes. 

 Corolla with the upper lip nearly flat, entire, the lower 

 one of three nearly equal ovate lobes. Anthers in pairs, 

 disposed in a cruciform manner. 



TRIBE V. SCUTELLARINEJE. Benth. Lab. Corolla two lipped. 

 Stamens close together, parallel beneath the upper lip of the 

 corolla. Corolla two lipped, closely compressed over the fruit, 

 the upper lip entire, or of three short teeth. 



17. SCDTEI,LA'RIA, [Page 828.] Calyx two lipped, the lips 



entire, closed after flowering, having concave scale on the 



