SuUgUIIS ° 
Ch. V.| CLASSES AND ORDERS. 31 
2 ( 6. Hexanpria, 6. | agynia, 6. Heptagynia, 7. Octo- 
7. Hepranprela, 7. gynia, 8. Enneagynia, 9. Deca- 
8. OcraNnpRIA, 8. gynia, 1U. Polygynia, any number 
9. ENNEANDRIA, 9. | over 10. 
10. Decanpria, 10. 
Number and § 11. Icosanpria, over 10 stamens, on the calyx. 
caducous. 
Position. 12. PoLyanpria, many stamens, not on the calyx. 
13. Dipynamia, 4 sta-) 1. Gymnospermia, seeds na- 
Miuinber.and mens, 2 of thom | ked. : wy 
Beiative longest. 2. Angiospermia, seeds in cap- 
Soh 14. TerrapyNaMia, 6 sules. 
Sie stamens, 4 of | 1. Siliculosa, pod short. 
them longest. J 2. Siliquosa, pod long. 
ies PEENDELERTA, Characters and names of pre- 
tain 1. sot ceding classes. As, 1. Monan- 
Connexion (6. Better: al dria, 2. Diandria, 3. Triandria, 
of the Sta- vr a mented 4, Tetrandria, 5. Pentandria, 6. 
mens by ghorenne Hexandria. 
filaments 17 Sescenee kb Bh Disk and ray florets compared. 
or anthers. ri Ae ea q__| 1. Zqualis, 2. Superfiua, 3. Frus- 
se Geos wanes 4, Per cesaile, 5. Segre- 
ound. SFG 
(18. Gynanpria, sta- | 
| mens on the pis- 
til, distinct from 
corolla. 
Position | 19. Monascia, _ sta- Characters and names of prece- 
of the mens in flowers | ding classes, (as under the classes 
Stamens separate from (15 and 16,) 7. Heptandria, 8. Oc- 
telative pistils, on the {tandria, 9. Enneandria, 10, Decan- 
to the same plant. dria, 12. Polyandria, 16. Manodel- 
Pistils. | 20. Diascra, stamens | phia. 
in flowers sepa- 
rate from pistils, 
on separate 
plants. 
Invisible gene A ee Natural families. 1. Filices, 2 
i) 3 oi G 
a te wanting, of very Musci, 3. Hepatice, 4. Alge, 5. 
J Lichens, 6. Fungi. 
Nore.—T he teacher cannot too much insist upon a thorough knew- 
ledge of the names and characteristics of the classes and orders. 
105. You may now repeat the names of all the classes, with their 
orders. 
