xlviii LiNOTiAir STifOPSis or geneea. 



312, Ubtica. Male periantli 4-leaTed ; female 2-leaved. Stam. 



equalling the periantli. 

 326. AiNUS. Fl. imbricate, in catkins. Scales of male fl. 3- 



lobed, 3-flowered. Male perianth 4-fid ; female 0. 



Order V. PENT- POLTANDEIA. 



* Fl. not in catkins, with col. and corolla, 



132. MTRi0PHyn.trM:. Pet. of male fl. 4, deciduous. Stam. 8. 



Germen inferior. 

 349. Saoittaeia. Pet. 3. Stam. about 24. Carp, many, upon 

 a globose receptacle. 



133, Bbyonia. Cal. -with 5 teeth. Cor. 5-cleft. Filaments 3, 



Anth. 5, Fr, an inferior berry, 



** Fl. not in catkins, imperfect. 



221, Xanthidm, Involucre of male many-leaved, with a five- 

 toothed perianth; of female 1-leaved, enclosing 2 flowers. 



310. Obbatophyllum. Perianth many-leaved. Stam, 16 — 20. 

 Nut ending in a spine, 



366, Ebiocaulon, Perianth 4 — 6-cleft, Stam, 4 — 6. Caps, 

 2— 3-lobed, 2— 3-celled. 



290. Amaeanthus. Perianths — 4-leaved. Stam. 3 or 5. Caps, 

 opening all round. 

 99. PoTBBiUM. Perianth 4-cleft. Fr. 2 nuts, invested with 

 the hardened quadrangular tube of the perianth, 



»*» Fl. in catkins. 

 314 Nat. Order 78. Ambntipbeje (in part). 



Order VI. MONADELPHIA. 

 [Filaments of stam. united below into one set.] 

 329. PiNUS, Male fl. in racemose catkins. Fr, in cones. 



Class XXII. DIGECIA. 



315. Saldc. Perianth 0. Stam. and pistils with 1 or 2 glands 



at the base. Anth. 1 — 6, usually 2. 

 306, Empetetjm. Cal, 3-parted, Pet. 3, Stam, 3, 

 352, Ruscus, Sep. 6. Pet. 0. Stam. 3. 

 304, HippopHAK. Male fl. with a perianth of 2 deep roundish 



lobes. Stam. 4. Fern. fl. with a tubular bifid perianth. 



Stigma long. 



