Field Book of Western Wild Flowers
d. Ovary with one or more cells
and styles, and two or more placentae and stigmas. e. Ovary one-celled. f. Corolla irregular; petals and sepals five. _Violaceae_ 296 f. Corolla regular or nearly so. g. Ovules attached at the center or bottom of the ovary. _Caryophyllaceae_ 112 g. Ovules attached on two placentae. h. Stamens equal; pod on a stalk. _Capparidaceae_ 186 h. Stamens unequal; pod without a stalk. _Cruciferae_ 174 e. Ovary more than one-celled. f. Ovary three-celled; trees with palmate leaves. _Hippocastanaceae_ 280 f. Ovary more than three-celled. g. Cells of ovary as many as the sepals. h. Anthers opening by terminal pores; dwarf evergreen shrubby plants. _Pyrolaceae_ 354 h. Anthers opening by longitudinal slits.