214. (191.) Ovules 2. 215 Ovules 3 or more. 231 215. Ovules or their funicle erect or ascending. 216 Ovules or their funicle pendulous or descending. 224 216. Ovules attached one above the other, rarely side by side; in the latter case flowers irregular, stamens 9-10, and style terminal or nearly so. Leaves usually stipulate. 217 Ovules attached one opposite the other or side by side. Flowers regular, more rarely irregular, but then stamens 6 or style basal. Leaves usually exstipulate. 218 217. Flowers regular. Calyx 5-lobed, valvate in bud. Stamens 5, opposite the petals, hypogynous. Leaves undivided. _Waltheria_, =144. Sterculiaceae=. Flowers irregular, more rarely regular, but then, as usually, stamens perigynous or more than 5. Leaves usually compound. =105. Leguminosae.= 218. Ovules straight. Stamens 5 or 10, more or less distinctly perigynous. Leaves compound. Shrubs or trees. =104. Connaraceae.= Ovules incurved or inverted. Leaves simple, undivided or dissected; in the latter case herbs. 219 219. Styles 2, free or united below. Stamens 2-5, hypogynous or nearly so. Leaves opposite. Herbs or undershrubs. =75. Caryophyllaceae.= Style 1, with a single stigma. Leaves alternate, rarely opposite, but then shrubs or trees. 220 220. Style basal. Stamens perigynous. Leaves alternate. Shrubs or trees. Seeds exalbuminous. =103. Rosaceae.= Style terminal or nearly so. Stamens hypogynous; rarely perigynous, but then leaves opposite. 221 221. Stamens 5, perigynous. Sepals united below. Leaves opposite. Shrubs or trees. _Pleurostylia_, =129. Celastraceae=. Stamens 6, hypogynous. Sepals free. Leaves alternate. 222 222. Flowers irregular. Sepals 2. Petals 4. Fruit a 2-seeded nut. Herbs. Leaves dissected. _Sarcocapnos_, =86. Papaveraceae=. Flowers regular. Sepals 3-6. Leaves undivided. 223 223. Perianth of 4 sepals and 4 petals. Anthers opening by longitudinal slits. Style distinctly developed. Fruit a 1-seeded nut. Undershrubs. Flowers white. _Dipterygium_, =87. Capparidaceae=. Perianth of 3-6 sepals, 3 petals, and 6 honey-scales. Anthers opening by valves. Style none. Fruit a berry. Shrubs. Flowers yellow. _Berberis_, =79. Berberidaceae=. 224. (215.) Ovules suspended from a free central placenta. Stamens 4-10. Shrubs or trees. Leaves undivided, exstipulate. =59. Olacaceae.= Ovules attached to the wall of the ovary, usually near the apex. 225 225. Ovules one above the other, rarely side by side; in the latter case flowers irregular with 9-10 stamens. Leaves usually compound and stipulate. =105. Leguminosae.= Ovules side by side or one opposite the other. Flowers regular, rarely somewhat irregular, but then stamens 3-6. 226 226. Ovules attached laterally. Stamens 3-5. Flowers usually unisexual. Embryo large. Leaves exstipulate, usually compound. =115. Rutaceae.= Ovules attached by the apex, rarely laterally, but then stamens more than 5. Flowers usually hermaphrodite. Leaves simple. 227