394- PLANT7E EXQGENJE CALYCIFLORiE. 
Subseries III. C. Plants exogen^ calyci floras. 
Dicotyledones petaloidece perigyms y 
Jussieu. 
Perigonium double; petals many, distinct, or soldered 
together, inserted along with the stamens on the calyx. 
FAMILIES. 
A. Perisperm fleshy , or horny . 
a. Seeds on a central spermophore, or affixed at the lase ; 
radicle below. 
Ovary free ; capsule or berry 4 or 5-celled ; 
stamens 3 to 10, opposite to the lobes . . . ERXCINiE. 36*. 
Ovary free; capsule 1-celled . . . PORTULACEiE. 48. 
Ovary free, 2 to 5-celled ; cells few-seeded ; 
stamens 4 or 5, alternating with the netals or 
lobes CELASTRINiE. 64. 
Ovary adherent, rarely free; capsule 2-celled, 
dehiscent by an orifice; stamens3to\0 SAXIFRAGES. 46. 
Ovary adherent; capsule 2 to 5-celled, be- 
coming ruptured; stamens 5 . . CAMPANULACEiE. 38. 
Ovary adherent; berry 4 or 5-celled VACCINIEJE. 37. 
Ovary adherent ; fruit 2- seeded ; 
leaves not cut, in whirls' RURIACEiE. 42. 
b. Seeds inverted , i.e. radicle above ; ovary adherent . 
Akenium; stamens 4, alternating with the 
lobes of the corolla ; flowers aggregate . DXPSACEiE. 40. 
Utriculus or capsule Jew-seeded Px\ RON Y CHIDEiE. 49, 
Berry 3 or 4-celled ; stamens 4 or 5, alter- 
nating with the lobes or petals CAPRIFOLIACEiE. 43. 
Berry few-seeded ; stamens 4 to 8, opposite 
to the petals; plant parasitic . . . LORANTHIDEiE. 44. 
Polakenium 2-celled, separable; petals 5; 
stamens 5, interposed ; flowers in umbels 
UMBELLIFERiE. 45. 
c. Seeds parietal ; ovary adherent . 
Berry 1-celled; stamens and petals 5 
GROSSULARLE. 50. 
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