GAMOPETALAE. Li | 
but then stem herbaceous. Ovary 1, 
entire or bilobed. 44, 
44 (a) Ovary 1-celled (sometimes incompletely 2- 
celled). Herbs. Style 2-fid. Leaves 
lobed or divided, rarely entire or dentate. 
Ovules 4. Hydrophyllaceae. 
(6) Ovary 2-celled (2-lobed or incompletely 
4-celled). Shrubs or trees, rarely herbs, 
but then style undivided. Leaves en- 
tire or dentate, rarely lobed. Ovules 
2-4. Boragineae. 
45 (a) Ovary 1, 1-celled, with a sutural pla- 
(29) centa. Leaves compound, bipinnate, 
stipulate, alternate. Flowers regular, 
spicate or capitate. Corolla-lobes val- 
vate in bud. Stigma 1, terminal. 
Leguminosae. 
(6) Ovary 1, 1-celled, with 2 parietal rarely 
basal or central placentas, or 2-celled, or 
distinct ovaries 2. Leaves simple, but 
sometimes dissected. 46. 
46 (a) Style stigmatose only on the outer face of 
its thickened top (below the apex or the 
apical lobes). Ovaries usually 2, dis- 
tinct, but the styles connate at the top. 
Plants with a milky juice, undivided, 
usually opposite leaves (sometimes with- 
