272 58. liBiAT^. 



2. Ltcopits. Oor. 4-fid, scarcely longer than the regular 

 5-toothed calyx. Stam. 2; anth.-cells parallel or ulti- 

 mately diverging ; 2 upper stam. imperfect. 



Tr. n. MONARBEyE. Cor. 2-lipped. Stam. 2, perfect, par- 

 allel under the upper lip of the corolla. 



3. Salvia. Filaments with 2 diverging branches; only one 

 bearing a perfect anth.-cell. Oor. ringent. Cal. tubular, 

 2-lipped. 



Tt. III. SATUREINJE^. Cor. 2-lipped. Stam. 4, distant; 

 cells of anth. separate, diverging; connective dilated. 



4. Oeiganum, Stam. diverging; connective subtriangular. 

 Upper lip of cor. straight, nearly flat ; lower patent, S-_fid. 

 Cal. with 5 equal teeth and 10 — 13 veins ; throat hairy. 

 Spikes 4:-sided, resembling catkins with imbricate bracts. 



5. Thymus. Tips of stam. patent. Anth.-cells at first nearly 

 parallel, afterwards diverging; connective subtriangular. 

 Upper lip. of cor. straight, nearly flat ; lower patent, 8-fid. 

 Cat.2-Kppeds.nA10 — 13-veined; throat hairy. Fl.whorled, 

 axillary or spiked. 



6. Calamintha. Tips of stam. converging under the upper 

 lip of the corolla. Anth.-cells at length diverging ; con- 

 nective subtriangular. Upper lip of oor. straight, nearly flat ; 

 lower patent, 3-fid. Cal. 2-hpped. 



IMELISSINEM. Cor. 2-lipped. Stam. distant; anth.-cells 

 connected above.] 



[Melissa. Tips of stam. converging under the upper lip 

 of the cor. Anth.-cells diverging. Upper lip of cor. cmr 

 cave; lower patent, 3-fid. Cal. 2-lipped; upper lip flat, 

 with 3 teeth, the lateral teeth folded at their midrib.] 



Tr. IV. SCUTELLARIEJE. Stam. approaching, parallel 

 under the upper lip of the cor. Cal. 2-lipped, closed in 

 fruit. 



7. ScTJTBLLABiA. Tips, of stam. incurved. Filaments simple. 

 Anth. of the two longer and inferior stam. 1-celled, of the 

 shorter and superior 2-celled. Oor. 2-lipped, upper lip con- 

 cave. Cal. ultimately closed and compressed ; lips entire, 

 upper one with a concave scale on its back. 



8. Pboistblla. Two inferior stam. longest. Filaments hifid, 

 one branch barren. Anth. all 2-celled. Oor. ringent ; upper 



