核果 Drupe 核果有皮膚似的外果皮、充滿肉質的中果皮,以及由石細胞構成堅硬組織的內果皮來保護種子,如:桃、車厘子、芒果。 Drupe is a fruit with a skin-like exocarp, a fleshy mesocarp and a hard stony endocarp to protect the seed, such as peaches, cherries and mangoes.