51�Թ�

Embryo straight and axile, with foliaceous cotyledons.—Annuals or perennials, with radical or alternate or whorled entire leaves, without stipules.

In such a case the placent� are naturally axile, or all brought together in the axis or centre; and the ovary has as many Dissepiments, or internal Partitions, as there are carpels in its composition.

The disjunction or dialysis of the carpels, for instance, frequently renders axile placentation marginal.

Frond 7–11-nerved or more; rootlets several, with axile vascular tissue.

Section of seed of Violet; anatropous with straight axile embryo in the albumen.