POLYANDRIA' M050GYNIA. LXXVli 



CL.ASS XI. ICOSAWDRIA. 



4$- For the Genera properly of this Class. See ORD. XXXV. ROSACEAE. p. 70. 

 [Cuphea viscosissima. OED. XXXVII. LYTHRACEAE. p. 87.] 



CLASS XII. l0 1, Y t \ IHll A. 

 Order 1. Monogynia. 



TILIA. Sepals 5, connected at base. Petals 5, spatulate-oblong. 

 Filaments cohering in 5 parcels, sometimes & petal-like scale within, 

 and opposite the real petals. Fruit a woody, or coriaceous, globose 

 nut, 1-celled, 1-or 2-seeded. ORD. XIX. TILIACEAE. p. 38. 



HELIANTHEMUM. Sepals 3, with 2 smaller bract-like ones below. 

 Petals 5 (sometimes wanting), crumpled in the bud, caducous. 

 Capsule trigonous, 3-valved. ORD. XIII. CISTACEAE. jp. 26. 



PORTULACA. Sepals 2, united below, and adhering to the base of 

 the ovary. Petals mostly 5. Capsule 1-celled, circumscissed, many- 

 seeded. ORD. XVII. PORTULACACEAE. p. 34. 



TALINUM. Sepals 2, free and deciduous. Petals 5. Capsule 3- 

 valved, many-seeded. ORD. XIII. PORTULACACEAE. p. 35. 



POLANISIA. Sepals 4, unequal. Petals 4, unequal, clawed. Capsule 

 elongated, subcompressed, siliquose, 1-celled, 2-valved. ORD. XI. 

 CAPPARIDACEAE. p. 24. 



CHELIDONIUM. Sepals 2. Petals 4. Stigma 2-lobed. Capsule elon- 

 gated, subterete, smooth, resembling a silique; valves 2, opening 

 from the base. ORD. VIII. PAPAVERACEAE. p. 13. 



ARGEMONE. Sepals mostly 3, concave, mucronate, aculeate. Petals 

 4 to 6. Stigma radiately 3- to 6-lobed. Capsule obovoid -oblong, 

 prickly ; valves 3 to 6, opening at apex. ORD. VIII. PAPAVERA- 

 CEAE. p. 13. 



PAPAVER. Sepals mostly 2, concave, hairy, or sometimes smooth. 

 Petals 4. Stigmas sessile, united in a flat radiate crown. Capsule 

 obovoid, imperfectly many- celled, opening by chinks under the 

 edge of the crown. ORD. VIII. PAPAVERACEAE. p. 12. 



SANGUINARIA. Sepals 2, smooth. Petals 8 to 12, spatulate-oblong. 

 Stigma 2-grooved. Capsule oblong, turgid, tapering at each end ; 

 valves 2. ORD. VIII. PAPAVERACEAE. p. 13. 



PODOPHYLLUM. Sepals 6, thin and caducous, not expanding, sub- 

 tended by 3 caducous bracts. Petals 6 to 9. Stigma subsessile, 

 undulate-crested. Fruit a large, oval, fleshy or pulpy Berry. ORD. 

 V. BERBERIDACEAE. p. 11. 



NUPHAR. Sepals 5 or 6, orbicular. Petals numerous, narrow and 

 stamen-like, and, with the stamens, inserted on a disk, at the base 

 of the ovary. Stigma compound, sessile, radiated. Fruit an ovoid 

 subcoriaceous many-celled Capsule. ORD. VII. NYMPHAEACEAE. 

 ,.12. 



ACTAEA. Sepals 4 or 5, colored. Petals 4 to 10, small, spatulate. 

 Stigma 2-lobed, depressed. Fruit an oval many-seeded Berry. 

 ORD. I. RANUJICULACEAE. p. 7. 



