Pericarpial | definition of pericarpial by Medical dictionary
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Botany The wall of a ripened ovary; fruit wall.
per′i·car′pi·al, per′i·car′pic adj.
pericarp the wall of a fruit, developing from the ovary wall after fertilization has occurred. The pericarp is made up of three distinct layers, an outer exocarp, a central mesocarp and an inner endocarp. In dry fruit the pericarp is firm and often rigid (e.g. poppy capsule, strawberry ACHENES); in succulent fruits the pericarp is swollen, often with a high sugar content in the mesocarp (e.g. grape, peach).