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Parts.—Placentæ, the parts to which the ovules are attached.

Dissepiments, partitions.

Cells, cavities in which the ovules are arranged.

Ovules, unfertilized seeds.

Adnation.—Inferior, calyx adherent to ovary, same as superior calyx.

Superior, calyx free from ovary, same as inferior calyx.

Placentation.—Free-central, ovules attached to a central column in a one-celled ovary (Pink).

Axillary, ovules attached to a central column in a compound ovary.

Parietal, ovules attached to the outer walls of the ovary.