1) Exocarp 2) Fruit peel 3) Pericarp 4) Rind 5) Seed vessel 1) Exocarp 
the outer layer of the wall of a fruit, i.e. the 'skin'.
• The external or outermost layer of a fructified or ripened ovary. See Illust. under Endocarp.
<plant biology> The outer layer of the wall of a fruit, the 'skin'. ... (15 Jan 1998) ... 
Ep'i·carp [ Prefix epi- + Greek ... fruit.] (Botany) The external or outermost layer of a fructified or ripened ovary. See Illust. under Endocarp . 
The outer layer or surface of the pericarp.
[n] - outermost layer of the pericarp of fruits as the skin of a peach or grape
exocarp noun outermost layer of the pericarp of fruits as the skin of a peach or grape
the outermost layer of a pericarp, as the rind or peel of certain fruits. See diag. under