TABLE OF GENERA. 
xliii 
tt Upper lip of corolla longer than the stamens. Calyx 5-toothed. S'amens longer 
than the tube. 
8. Ballota. Calyx salver-shaped, 10-ribbed. Upper lip erect, concave. Lower 
stamens longest. 
9. Leonurus. Calyx tubular, nearly as long as the corolla. Lower stamens longest. 
10. G-ALEorsis. Calyx bell-shaped. Middle lobe of lower lip the largest. Upper 
lip vaulted. Lower stamens longest. 
11. Galeobdolon. Calyx bell-shaped. Lobes of lower lip nearly equal. Upper 
lip incurved. Lower stamens longest. 
12. Lamium. Calyx bell-shaped. Upper lip erect; 2 lateral lobes of lower lip very 
small, middle bifid. Lower stamens longest. 
13. Betonica. Calyx ovate, with 5 awned teeth. 
14. Stachys. Calyx bell-shaped. Sides of the lower lip reflexed, middle lobe 
nearly entire. Lower stamens longest. 
15. Nepeta. Upper stamens longest. Middle lobe of lower lip crenated. 
10. Glechoma. Upper stamens longest. Middle lobe of lower lip indented. • 
fft Calyx 10 -toothed. Stamens shorter than the tale. 
17. Marrubium. Lower stamens longest. Plant very woolly. 
fti t Calyx 2-lipped. 
18. Acinos. Upper lip of corolla straight. Flowers in whorls. Stamens diverging. 
19. Calamintiia. Upper lip of corolla straight. Flowers in lateral cymes. Stamens 
diverging. 
20. Clinopodium. Upper lip of corolla straight. Flowers in whorls, wi h linear 
bracts beneath. Stamens diverging. 
21. Melittis. Calyx bell-shaped, open in fruit. Anthers approaching in pairs. 
22. Prunella. Calyx ovate, closed when in fruit; upper lip 3-toothed, lower 
bifid. 
23. Scutellaria. Calyx ovate, closed when in fruit, its lips entire. 
Order LXIII. VEKBENACEiE. 
1. Verbena. The only British genus. 
Order LXIV. LENTIBULARIACEiE. 
1 . Pinguicula. Bog-plants with entire leaves. 
2. Utricularia. Water-plants. Leaves in numerous linear segments. 
Order LXV. PBIMULACEiE. 
1. Hottonia. A water-plant. Leaves pectinated. 
2. Primula. Calyx tubular. Corolla-limb spreading, tube including the stamens- 
3. Cyclamen. Calyx tubular. Corolla reflexed. 
4. Glaux. Calyx tubular, coloured. Corolla none. 
5. Trientalis. Calyx 7-cleft. 
6. Lysimachia. Calyx 5-cleft. Capsule with 5 or 2 valves. 
7. Anagallis. Calyx 5-cleft. Capsule opening transversely. 
8. Centunculus. Calyx 4-cleft. 
9. Samolus. Calyx 5-cleft. Capsule opening with reflexed teeth, half inferior. 
Order LXVI. PLUMBAGIXACEiE. 
9 2 
1. Armeria. Flowers in a close head. 
2. Statice. Flowers in panicles. 
