单词	aleurone
释义	aleurone /əˈljʊərəʊn / noun [mass noun] Botany Protein stored as granules in the cells of plant seeds: [as modifier]: aleurone grains... Details of endosperm mobilization and aleurone cell death were first described in the nineteenth century by Haberlandt. Expression was more obvious in aleurone cells, the endosperm cells lining the maternal seed coat. Endosperm refers to the rest of the seed, i.e. the seed coat, pericarp, aleurone layer, and starchy endosperm. Origin Mid 19th century: from Greek aleuron 'flour'.
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