leucophyll
Leu"co*phyll, n. Etym: [Leuco- + Gr. (Chem.) Defn: A colorless substance isomeric with chlorophyll, contained in parts of plants capable of becoming green. Watts.
Leu"co*phyll, n. Etym: [Leuco- + Gr. (Chem.) Defn: A colorless substance isomeric with chlorophyll, contained in parts of plants capable of becoming green. Watts.