leucoplast
Leu"co*plast, Leu`co*plas"tid, n. Etym: [Leuco- + Gr. (Bot.) Defn: One of certain very minute whitish or colorless granules occurring in the protoplasm of plants and supposed to be the nuclei around which starch granules will form.
Leu"co*plast, Leu`co*plas"tid, n. Etym: [Leuco- + Gr. (Bot.) Defn: One of certain very minute whitish or colorless granules occurring in the protoplasm of plants and supposed to be the nuclei around which starch granules will form.