210 



Order 11. TRIGYNIA. Pistils 3. 



220. POLYGONUM. Cal. coloured, in several deep seg- 

 ments, inferior. Cor. 0. Seed 1, naked. 



Order III. TETRAGYNIA. Pistils 4. 



222. ADOXA. Cal. half-inferior. Cor. in 4 or 5 segments. 



Berry invested with the calyx. Seeds 4, bordered. 

 221. PARIS. C«Z. of 4 leaves. Pet. At. Beny superior. 

 Seeds numerous, globose. 



223. ELATINE. Cal. of 4 leaves. Pet. 4. Caps, supe- 



rior, of 4 cells ; partitions from the column. Seeds 

 oblong. 



Sasina 2. Rhodiolo. 



OCTANDRIA MONOGYNIA. 

 . 211. OENOTHERA. Evening-Primrose. 



Linn. Gen. \87. Juss.3\9. Comp. 59. Lam. t. 279. 

 Onagra. Tourn. t. 156. Gcertn. t. 32. 



Nat. Ord. Calyca7ithemce. Linn. 17. Onagrcc. Juss. 88. 

 iV. 212 the same. 



Cal. superior, of 1 leaf, deciduous; tube cylindrical, erect, 

 bearing the pet. and stam.; limb in 4 deep, oblong, acute, 

 reflexed, partly combined, segments. Pet. 4, inversely 

 heart-shaped, equal, flat, attached to the summit of the 

 tube of the calj'x, and as long as the limb. Filam. from 

 the throat of the tube, awl-shaped, incurved, shorter than 



