*-**•

HEXANDRIA MONOGYNIA.

53

172. Ti'lipa. Cor. inferior, campanulate, 6-pet. Style 0. Seeds flat.

179, Acorus. Cor. inferior, 6-pet. Spadix many-flow.

**** Fl. incomplete.

180. Junous. Cal. 6-leaved. Cojm. superior, 3-valved, many-seeded.

Peplisl. Polygona.

ORDER II. TRIGYNIA.187. Cor.cmcUM. Cal. a spathe. Cor. 6-petaloid.186. Teiclochin. CoJ. 3-leaved. Pel. 5. Coys, opening at the base.

184. Rumex. Cal. 3-leaved. Pet. 3. SeeoT i, 3-cornered.

185. Tofieldia. Cal. 3-cleft. Pet. 6. Caps- 3, many-seeded.

83. Scheuchzeria. Cal. 0. Pet. 6. Slig. sessile, lateral. Caps. 3 supe-rior. Seeds 1. and 2. Anlh. linear.

ORDER III. POLYGYNIA.

18S. Ausma. Cal. 3-leaved. Pet. 3. Caps, numerous, aggregate, 1-seeded.

CLASS VII. HEPTANDRIA.ORDER I. MONOGYNIA.

189. Tbientalis. Cal. 7-leaved. Cor. 7-parted, equal, flat. Berry 1-

celled, juiceless.

CLASS VIII. OCTANDRIA.

ORDER I. MONOGYNIA.* Fl. complete.195. Acer. Pet. 5. Cal. 5-eleft, inferior, Caps. 1 -seeded, winged.

190. Epilobium. Pet. 4. Cal. 4-cleft, superior. Caps. 4-celled. Seeds

pappous.

191. Chlora. Cor. 8-parted. Cal. 8-leaved, inferior. Caps. 1-celled.

192. Vaccinium. Cor. 1-pet. CaL 4-toothed, superior. A Berry.

193. Erica. Cor. 1-pet. Cal. 4-leaved, inferior. A Capsule.

Monotropa 1.

** Fl. incomplete.

194. Daphne. Cal. corolla-like, 4-cleft, inferior. Berry 1-seeded.

(DIGYN1A.)

Polygona. Chrysosplenium. Scleranthus.

ORDER III. TRIGYNIA.

196. Poltoomum. Cal. 5-parted, corolla-like, inferior. Cor. 0. Seed 1,

naked.

ORDER IV. TETRAGYNIA.198, Adoxa, Cal. half-inferior. Cor. superior, 4 or 5-cleft. Gup*. coveredwith the calyx.v3