Part 9 (1/2)

Ovary 2--several-celled.

Anthers opening by pores at the apex; style 1.

MELASTOMACEae, 183

Anthers not opening by pores.

Stamens on a flat disk which covers the ovary.

CELASTRACEae, 109

Stamens inserted on the calyx.

Eight or four (rarely five); style 1. ONAGRACEae, 186

Five or ten; styles 2--3, distinct. SAXIFRAGACEae, 168

Ovules and seeds only one in each cell.

Stamens 10 or 5 (instead of many),-- rarely in Crataegus, in ROSACEae, 165

Stamens 2 or 8; style 1; stigma 2--4-lobed; herbs.

ONAGRACEae, 186

Stamens 4 or 8; aquatics; styles or sessile stigmas 4.

HALORAGEae, 180

Perfect stamens 4; styles 2; shrub. HAMAMELIDEae, 179

Stamens 4; style and stigma 1; chiefly shrubs. CORNACEae, 213

Stamens 5; flowers in umbels, or rarely in heads.

Fruit dry, splitting in two at maturity; styles 2.

UMBELLIFERae, 193

Fruit berry-like; styles 2--5, separate or united.

ARALIACEae, 212

Division II. GAMOPETALOUS calyx and corolla both present; the latter with its petals united more or less into one piece.

[A.] _Stamens more numerous than the lobes of the corolla._

Ovary 1-celled with one parietal placenta. LEGUMINOSae, 122

Ovary 1-celled with two parietal placentae.

Adlumia, &c., in Fumariaceae, 60

Ovary 1-celled with the ovules at the centre or base. STYRACACEae, 333

Ovary 2-celled with a single ovule in each cell. POLYGALACEae, 120