CLASSES, OHDEES, AND GENEEA. 



XXIX 



'^el 



\ 



'ecef 



8, 



9. 



*** Perianth single^ inferior. 



Daphne. Perianth usually coloured, 4-cleft, bearing the stamens, 



Gemen 1-seeded. p. 371. 

 MoKOTROPA. Perianth of 4 pieces, with as many external alter- 

 nating bracteas. > Stam, free from the perianth. Germen 4- 

 celled, many. seeded. — Leaves none. p. 271. 



10, 



11. 



12. 



Ord. 11. DiGTNiA. 2 styles. 



PoLYGOKUM. Perianth single, inferior, coloured, 5-parted. Ger- 

 men 1 -seeded. — Leaves alternate, vrith sheathing stipules. 



p. 363. 



SciiERANTHus. Perianth single, inferior, urceolate, contracted at 

 the mouth; tube hard and coriaceous ; limb 4-cleft. Germen 

 1-seeded. — Leaves opposite, without stipules, p. 362. 



Chrtsosplenium. Perianth single, half-superior, spreading. 

 Germen many-seeded. — Leaves without stipules, p. 165. 



Qent 

 irolli 

 alrt 



Ord, III. Trigtota. 3 styles. 



Polygonum. Perianth single, inferior, in 5 deep, coloured, per- 

 sistent segments. Fruit a 1-seeded achene. p. 363. 



Cap 

 ibrai 



& 

 ) 



14. 



15. 



16. 



17. 



Ord. IV. Tetragynia, 4 styles. 



Paris. Perianth inferior, of 8 leaves ; 4 inner very narrow. 

 Cells of the anthers 2, fixed one on each side of the middle of 

 a subulate filament. Berry 4-celled. p. 444. 



Adoxa. Cal. half-superior, 3-cleft. Cor. 4-cleft. Anthers ter- 

 minal, 1-celled. Berry 4-celled. p. 190. 



Elatine. Cal. inferior, of 4 pieces. Pet. 4. Germen 4-celled. 

 Caps, 4-valved. p. 53. 



M<enchia. Cal, inferior, of 4 pieces. Pet, 4. Germen 1-celled, 



Caps, opening by 8 teeth at the top. p, 70. 



Class, IX. ENNEANDEIA. 9 stamens. 



Ord. L MoNOGYNiA. 1 style. 



1. PRIMULACE^. Perianth double. Cal. Q-parted. Cor, 



rotate, 9-parted. Caps. 1-celled, several-seeded, p. 338. 



Ord. IL Hexagynia, 6 styles. 

 2. BuTOMus. Perianth single, coloured, 6-parted, inferior. Caps. 



6, many-seeded, p. 468. 



a3. 



u 



^ 



