in ethylene , enlarging cells of the zone show cytoplasmic activation indicated by dilated dictyosomes , enhanced production of golgi vesicles , elongated profiles of rough endoplasmic reticulum , a crenellated plasmalemma , and the apparent discharge and accumulation of cytoplasmic vesicles within the desmotubules of the branched plasmodesmata .
C0010834
cytoplasmic
C0007603
plasmalemma