CLASSES, ORDERS, AND GENERA. 
XXV 
8. Polemonium. Germen and caps. 3-celled, 3-valved. Cor. ro- 
tate. Stam. upon the mouth of the corolla : anthers straight. 
Stigmas 3. p. 285. 
9. Azalea. Germen and caps. 2 — 3-celled, many-seeded. Cor. 
shortly ca'mpanulate. Stam. free, or nearly so, from the co- 
rolla: anthers straight, p.273. 
10. Vinca. Fruit of 2 erect follicles. Cor. salver- shaped, the seg- 
ments spirally imbricate in bud. Stam. upon the corolla: 
anthers straight, p. 279. 
*** Perianth, double, wholly or half superior. Cor. monopetalous. 
f Stam. opposite the lobes of the cor. and inserted upon its tube. 
11. Samolus. Cor. with 5 scales (imperfect stamens) alternate with 
its lobes, p. 350. 
ff Stamens alternate with the lobes Of the cor., and free from it. 
12. Lobelia. Style glabrous, with a ring of hairs below the stigma. 
Cor. irregular, cleft on the upper side. Anthers united, dis- 
similar. p. 266. 
13. CAMPANULACEA3. Style pubescent above the middle, with- 
out a ring of hairs below the stigma, p. 262. 
fff Stamens alternate with the lobes of the cor., and inserted upon it. 
14. CAPRIFOLIACE7E. Cor. irregular (Lonicera), or regular 
(Viburnum), p. 191. 
**** p er i an th double inferior. Cor. of several petals. 
•j- Flowers regular. Stamens distant. Fruit without a beak. 
15. Rhamnus. Cal. urceolate, 5-cleft. Pet. 5, small. Stam. op- 
posite to the petals, p. 93. 
16. Euonymus. Cal. flat, 5-clcft, having a flat disk within. Pet. 
roundish. Stam. alternate with the petals, inserted upon the 
disk. Styles united from the base upwards. Caps. 3 — 5- 
celled, several-seeded. — Shrubs, without membranous stipules, 
p. 92. 
17. Staphylea. Cal. 5-cleft with a conspicuous disk within. Pet. 
oblong. Stam. alternate, with the petals inserted under the 
margin of the disk. Styles 2, free at the base, united at the 
apex. Ovaries 2, each 1 -celled, p. 91. 
18. PARONYCHIACEiE. Cal. of 5 leaves, without a flat disk. 
Petals reduced to mere subulate scales or filaments. Stam. 
alternate with the petals. Fruit (minute) 1 -seeded. — Her- 
baceous plants, with membranous stipules, p. 150. 
ff Flowers regular. Stamens conniving into a tube. Fruit with a 
long beak. 
19. GERANIACEiE. p. 83. 
