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Term Definition
Free Same as distinct.
Free nervation Leaf veins that do not unite to form a network. Compare with anastomosing and reticulate.
Placentation free-central A type of placentation in which the ovules are borne on a central column arising from the base of a unilocular ovary. Axile, parietal, free-central, and basal placentation. Drawing by B. Angell.