1 Flowers Tisually (not always) cymose rather than 



simply racemose. Style filiform, apex sul> 



clavate. 

 1 Flowers usually axillary or simply racemose, 



sometimes cymose Style filiform, shortly 



2 lobed at apex. 

 Calyx equally 5-cleft or .5-partite. 

 Calyx bipartite or bilabiate. 



Manulea. 



SUTERA. 



Phyllopodium. 

 Zaluzianskya. 



GRATIOLE^. 



Filaments all ou corolla tube about or below its 



middle. Capsule loculicidal. Mimulus. 



Filaments all on corolla tube about or below its 



middle. Fruit subindehiscent. Limosella. 



Filaments inserted on upper part of corolla tube. 



Capsule septicidal. Ilysanthes. 



ANTIRRHINE^. 



Corolla with only one pit, pocket, or spur, at the 

 base ; back lip undivided or e;inarginate ; 

 front lip 4-lobed. Capsule compressed. 

 Septicidal. Xemesia. 



Capsule with only one spur at the base, back lip 

 bilobed, front lip trilol^ed. Capsule sub- 

 globose, or subquadrate, not much com- 

 pressed, loculicidal. Diclts. 



CIERRARDIE.^. 



Stamens 4, anthers 2-ceiled, both cells fertile. 

 Stamens 4, anthers 2-celled, one cell barren. 

 Stamens 4, anthers 1-celled. 

 1 Leaves mostly scale-like. 

 1 Stamens approximating in pairs. Leaves pin- 



natisect. Climber. 

 1 Stamens 2 or all approximating in pairs. 

 Leaves narrow or cut into narrow segments. 

 I Stamens included. Anthers free. Erect or 

 prostrate 

 2 Capsule straight, limb of corolla short, 5-fid. 

 2 Capsule straight, limb of corolla short, 2-labiate, 



tube abruptly bent above the middle. 

 2 Capsule straight, limb of corolla large, tube gently 



curved. 

 2 Capsule ovate, obliquely rostrate, 



Melasma. 



Harveya. 

 BurroxiA. 



SOPUBIA. 



BOPUSIA. 

 BUCHNERA. 



Striga. 



Cycnium. 

 Rhamphigarpa, 



