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Term Definition
Appendage-free ligule The part of a ligule between the staminal ring and the androecial hood that is free of stamens, staminodes, and vestigial stamens (collectively called appendages), or at least the appendages are very sparse compared to their density in the staminal ring or on the hood. Terms associated with a staminal ring zygomorphic-flowered Lecythidaceae with androecial hoods. Drawing by B. Angell.
Free Same as distinct. Terms associated with a staminal ring zygomorphic-flowered Lecythidaceae with androecial hoods. Drawing by B. Angell.
Free nervation Leaf veins that do not unite to form a network. Compare with anastomosing and reticulate. Terms associated with a staminal ring zygomorphic-flowered Lecythidaceae with androecial hoods. Drawing by B. Angell.
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.