- parenchyma⇄palisade mesophyll orparenchyma
the tissue formed by a layer of palisade cells. - parenchyma⇄parenchyma, noun.
1. the fundamental tissue in higher plants, composed of living, unspecialized cells from which all other cells are formed. Most of the tissue in the softer parts of leaves, the pulp of fruits, and the cortex pith of young stems is