57. 
63. 
65. 
60. 
59. 
280. 
39, 
65. 
205. 
39. 
SYNOPSIS OF THE NATURAL ORDERS. xull 
** Ovary many-celled. Stam. polyadelphous. 
TiyrERIcaces. 
*** Ovary many-celled. Stam. monadelphous. 
Linaces. Ovary with 4—5 complete and 4—5 incomplete 
dissepiments. : 
Oxatipaces. Ovary 5-celled; cells many-seeded. 
Greraniace&. Ovary 5-celled; cells 1-seeded. 
*e** Ovary many-celled. Stam. free. Style 1. 
Aceraces. Stam. usually 8. Pet.5. Fr. winged, sepa- 
rating into 2 capsules. 
Emperraces. Stam. 3. Pet. 3. Fr. fleshy. 
FRANKENIACES. Stam. 5 or more. Pet. 5. Caps. 3- 
valved. 
CELAsTRACEs. Stam. and pet. 4—5, inserted in an hy- 
pogynous disk. 
Ericacea (Tr. Pyrolee and Monotropex). Stam. 10. 
Hypogynous disk 0. 
*e** Ovary many-celled. Stam. free. Styles 3—5. 
EvatTinaces. Pet.3—5. Stam. 3—5 or 6—8. 
Subdivision II. Fl. with a calyx and corolla, polypetalous, 
124. 
superior. 
A. Ovary l-celled; placentas parietal. 
GrossuLaRiaces&. Stam. and pet. 4—5, alternating. 
B. Ovary 2—many-celled ; placentas central. 
a, Stamens numerous. 
. Rosaces# (Tr. Pome). Fr. a 1—5-celled pome. 
b. Stam. as many as, and alternating with, the petals, 
or twice as many. 
. UMBELLIFERa&. Styles 2, from a bifid epigynous disk. 
Fr. of 2 carpels pendulous from a common axis and ad- 
hering by their face. 
. ARALIACE. Pet. valvate in estivation. Fr. a berry. 
. Cornace#&. Pet. valvate in estivation. Fr. a drupe. 
. OnaGraces. Pet. imbricate or twisted in estivation. 
Style 1. 
. SaxirraGaces. Pet. imbricate in estivation. Styles 2 
or more. (Fl. sometimes inferior.) Caps. 2-valved. 
. HaLoraGace& (in part). Pet. imbricate in estivation. 
Styles 4. Caps. not bursting. 
