206 
9. Inflorescence dense, spikelike ... e. 17. Lophanthus. 
Flowers lax p Tn .. 18. Nepeta. 
10. Calyx in fruit bilabiate = in 
Calyx teeth equa i ps UM 12. 
11. Calyx 13-nerved a ae .. 15. Calamintha 
Calyx 10-nerved ote ee oe 10 Ferula. 
12. Inflorescence axillary ... 3: -. 12. Mentha. 
nflorescence terminal .. ves he 13. 
13. Inflorescence cymose  ... i. .. 14. Origanum. 
nflorescence ase i. PX +» 21. Anisomeles 
14. Lower lip of corolla 15. 
19. 
— 
r 
hap 
SUE rating "m with large flat upper 
lo 16. 
Fruiting “calyx with equal tecth ; 
florescence —— ulat 
16. hes deflexed . eee 
en 
. Moschosma. 
Lind 
ruit declinate or erect 18. 
H. Corolla tube elongate, exserted 4. Orthosiphon. 
Corolla tube short emn Peter 
18. Upper filaments appendaged . 79. Meson 
Upper filaments naked .. 2. adam. 
.19. Lower corolla lip stipitate, abruptly 
deflex = A n : 
Lower corolla lip continuous ... os. 6. Plectranthus. 
20. s fleshy o +» 27. Gomphostemma. 
dry 21. 
t eee FEM is 
21. Calyx b bipartite... dta i 1. 19, Scutellaria. 
22. 
22. Calyx lO-toothed ~ -e ss 95. Leucas. 
23. Inflorescence cymose ... -+e («c 40. Poss 
Inflorescence whorled hee i 24. 
24. Leaves pinnatifid ne a ... 23. Leonurus. 
Leaves tooth . 25. 
25. Whorls all axillary E Es es 26. si Aa 
26. Nuts rounded at top  ... sin re A Stachys. 
Nuts truncate, angled . 24. Lamium. 
. Lower lip of Ske much longer than 
wo 
~J 
upper 28. 
Lower lip of corolla equal to or shorter 
than upper . svs bss 6. 
28. Upper lip wanting ie aad -. 28. Teucrium. 
Upper lip short bifid ... .. 29. Ajuga. 
1.—OCIMUM. 
1. O. Basilicum, Zinn.; Hook. f. Fl Brit. Ind. iv. 608. 
Cultivated near Canton. FI. n pink or s con 
September. _ | 
