40 A FLORA OF MANILA 
7. Stamens twice as many as the petals. 
8. Filaments connate below into a cup; ovary 3-celled; 
shrubs with small, axillary flowers. 
67. Erythroxylaceae (p. 267) 
8. Filaments free or nearly so. 
9. Flowers perfect; leaves glandular dotted. 
69. Rutaceae (p. 268) 
9. Flowers unisexual; leaves not glandular dotted. 
75. Euphorbiaceae (p. 279) 
5. Erect herbs. 
6. Flowers tetradynamous, that is, stamens 6, two shorter than 
tee: OtMOr FONT. pesicni- nnn: nied aes 58. Cruciferae (p. 213) 
6. Flowers not tetradynamous. 
7. Flowers irregular. 
8. Ovary 2-celled; petals connate below with the staminal- 
sheath, the lower one keeled and crested; fruit a 
2-valved, 2-seeded capsule; stipules none. 
. 74. Polygalaceae (p. 278) 
8. Ovary 5-celled; anterior sepal with a long spur at the 
base; stamens 5, their anthers connivent; capsule- 
valves dehiscing elastically from the axis; stipules 
none or represented by glands only; succulent herbs. 
80. Balsaminaceae (p. 306) 
8. Ovary i1-celled; sepals and petals 5, the lower petal 
spurred at the base; stamens 5, their anthers united; 
capsule 3-valved; stipules prominent. 
91. Violaceae (p. 333) 
7. Flowers regular. 
8. Stamens free. 
9. Sepals free; stipules small, scarious; styles free, as 
many as the cells of the ovary; leaves serrate. 
89. Hlatinaceae (p. 332) 
9. Sepals united into a tube; stipules none; style 1; leaves 
entiret.2iienieiei2osad, Wut ce 97. Lythraceae (p. 340) 
-8. Stamens more or less united. 
9. Filaments united throughout into an elongated, cylindric 
» PWabe iia canis sortie. Se  sen 72. Meliaceae (p. 273) 
(Turraea) 
9. Filaments united at the base, free above. 
86. Sterculiaceae (p. 326) 
4. Leaves compound. 
5. Leaves biternate; vines with inflated capsular fruits. 
79. Sapindaceae (p. 303) 
(Cardiospermum) 
5. Leaves 2- or 3-pinnate. 
_ 6. Flowers irregular; stamens 5, free, alternating with 5 
staminodes; fruit an elongated, 3-angled, 3-valved capsule. 
60. Moringaceae (p. 217) 
6. Flowers small, regular; stamens 5, united below into a tube; 
fruit few-seeded, indehiscent, berry-like. 
82. Vitaceae (p. 309) 
(Leea) 
