10. 
11. 
12. 
13. 
(53 ) 
Eunanus. — Stigma dilated, petaloid. 
Calyx angular, angles carinate. Placen- 
te of the capsule separate in dehiscence 
for their whole length. Tube of co- 
rolla slender, filiform. 
Collinsia.—Stigma small. Corolla per- 
sonate, lower lip 3-lobed, middle lobe 
laterally compressed, carinate, hiding 
the stamens. 
Scrophularia.—Stigma small. Corolla 
short, globular. Middle lobe of lower 
lip reflexed. 
Pentstemon. —Stigma small. Corolla 
ringent. One sterile stamen besides the 
didynamous ones. 
Antirrhinum.—Corolla personate, sac- 
cate at the base. Capsule opening by 
pores. 
Linaria.—Corolla personate, calcarate. 
Capsule dehiscent by valves. 
Lippia.—Calyx 2-cleft. Cells of ovary 
l-seeded. Fruit drupaceous, separating 
into 2 nutlets. 
Ovary 4-celled. 
Verbena. —Cells of ovary 1-ovulate. 
Fruit drupaceous, splitting into 4 parts. 
