136 KEY TO PLANTS, 
drupaceous capsule, the fleshy valves 
separating from the enlarged and 
hardened placentas. Seeds pendulous. 
Leaves entire, dentate, or lobed. Flowers 
racemose. Placentas 2-fid. Stigmas 2. 
America. Pedalineae. 
(6) Trees, rarely climbing shrubs. Fruit in- 
dehiscent, baccate, very rarely capsular, 
the valves bearing the placentas along 
their middle line. Seeds immersed into 
the pulpy placentas, horizontal. Stamens 
4. Stigmas 2. Africa and America. 
Bignoniaceae. 
89 (a) Ovary 4-celled. | Herbs, very rarely 
spinous shrubs. Corolla-lobes imbricate 
in bud. Stamens 4. Fruit a capsule, 
with several or many-seeded cells. 
Pedalineae. 
(0) Ovary 2-celled. 90. 
90 (a) Leaves alternate, simple, entire or dentate, 
rarely lobed or divided. 91. 
(0) Leaves alternate and compound, or more 
frequently opposite or verticillate. 98. 
91 (a) Fruit a drupe, with 4 one-seeded cells. 
Ovules in each cell of the ovary 6-8. 
Shrubs or trees. Stamens 4. Corolla- 
lobes imbricate in bud. Stigma entire 
% 
toy 
