. Stamens 6 to 10 --217.

212c. Stamens more than 10 --222.

213a. Flowers solitary, terminating the stem
12b, in =SAXIFRAGACEAE=, p. 50.

213b. Flowers axillary, solitary or in small clusters --214.

213c. Flowers several, in loose irregular terminal clusters; leaves
simple =LINACEAE=, p. 63.

213d. Flowers in slender spike-like racemes; leaves compound
50b, in =ROSACEAE=, p. 55.

213e. Flowers in panicles 20a, in =SAXIFRAGACEAE=, p. 50.

213f. Flowers in umbels --216.

214a. Leaves compound 25b, in =LEGUMINOSAE=, p. 60.

214b. Leaves simple --215.

215a. Flowers blue or yellow, erect or spreading =LINACEAE=, p. 63.

215b. Flowers greenish, nodding 1a, in =VIOLACEAE=, p. 75.

216a. Flowers pink or purple =GERANIACEAE=, p. 64.

216b. Flowers yellow or white =UMBELLIFERAE=, p. 80.

217a. Leaves compound with 3 leaflets --218.

217b. Leaves pinnately compound --219.

217c. Leaves deeply palmately lobed =GERANIACEAE=, p. 64.

217d. Leaves simple and not deeply lobed --220.

218a. Leaflets reverse heart-shape; flowers yellow
=OXALIDACEAE=, p. 64.

218b. Leaflets taper-pointed; flowers white or pink
73, in =ROSACEAE=, p. 57.

219a. Leaflets entire 24, in =LEGUMINOSAE=, p. 60.

219b. Leaflets toothed 50b, in =ROSACEAE=, p. 55.

220a. Prostrate plants, with thick, fleshy, entire leaves
3, in =PORTULACACEAE=, p. 34.

220b. Bushy branched plants, with small gray leaves concealing the
stem 2a, in =CISTACEAE=, p. 74.

220c. Erect or spreading plants --221.

221a. Ovary 1, style 1 4a, in =ERICACEAE=, p. 84.

221b. Ovary with 2 distinct styles =SAXIFRAGACEAE=, p. 49.

221c. Ovaries 5; styles 5 =CRASSULACEAE=, p. 48.

222a. Stamens united by their filaments into a tube
=MALVACEAE=, p. 72.

222b. Stamens separate from each other --223.

223a. Leaves with stipules; ovaries more than 1