LABIATE. 
227 
Tr. VII. STACHYDEjB. Stam. approximating, parallel under 
the upper lip of the cor., 2 inferior longest. Cal. tubular 
or bellshaped, spreading in fruit. 
* Stamens longer than the tube of the corolla. 
11. Melittis. Anth. approaching in pairs and forming a 
cross, bursting longitudinally. Cor. 2-lipped ; upper lip flat , 
entire, straight ; lower lip with 3 rounded nearly equal lobes. 
Cal. membranous, bellshaped, ample, variously lobed. 
12. Lamium. Anth. approaching in pairs; cells diverging, 
bursting longitudinally. Cor. 2-lipped ; upper lip arched ; 
lower lip 3-fid, lateral lobes minute toothlike or obsolete 
rarely elongated. Cal. bellshaped, 5-toothed ; teeth nearly 
equal. — Galeobdolon (Huds.) has the lateral lobes of the 
lower lip of the cor. nearly equal to the middle one and all 
of them acute. 
13. Leonurus. Anth. approaching ; cells nearly parallel, 
bursting longitudinal!}'. Upper lip of cor. nearly flat, lower 
with 3 obtuse lobes. Cal. tubular, 5-toothed, 2 lower teeth 
rather the longest. Nuts flatly truncate. 
14. Galeopsis. Anth. approaching in pairs; cells opposite, 
bursting by 2 valves transversely. Upper lip of cor. arched, 
lower lip 3-lobed with 2 teeth on its upper side, lobes un- 
equal. Cal. tubular, 5-toothed; teeth equal or 2 upper 
ones longest. Nuts rounded at the end. 
15. Stachys. Anth. approaching in pairs ; cells diverging, 
bursting longitudinally. Upper lip of cor. concave, lower of 
3 unequal lobes. Cal. tubular-bellshaped with 5 equal 
teeth. Nuts obtuse and convex at the end. 
16. Ballota. Anth. approximating in pairs ; cells diverging, 
bursting longitudinally. Upper lip of the cor. erect, con- 
cave ; lower 3-lobed, middle lobe cordate. Cal. funnel- 
shaped with 5 equal teeth. Nuts convex and rounded at the 
end. 
** Stamens included in. the tube of the corolla. 
17- Marrubium. Stam. included within the tube of the 
corolla. Anther-cells diverging, bursting longitudinally. 
Upper lip of cor. straight, erect, flattish, cloven ; lower 3- 
lobed, middle lobe the largest. Cal. tubular ; teeth nearly 
equal or 2 longer. Nuts flatly truncate. 
Tr. VIII. ADJUGOIDEjE. Cor. with the upper lip very short 
or split deeply bifid and appearing as if wanting. 
18. Teucrium. Stam. parallel, protruding between the deeply 
