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Ultrastructural analyses of peach palm embryogenic cells. (A) Embryogenic sector including epidermal and sub-epidermal cells. (B) Example of a cell of the embryogenic sector contained numerous small vacuoles (Vac) and numerous plasmodesma (arrows). (C) Aspect of the plasmodesma. Scale bars: (A) = 10 µm, (B) = 5 µm, (C) = 200 nm.
