单词 | indusium |
释义 | indusium/ɪnˈdjuːzɪəm /noun (plural indusia /ɪnˈdjuːzɪə/) chiefly Botany A thin membranous covering, especially a shield covering a sorus on a fern frond.The leaf margins themselves are often reflexed to form false indusia that protect the sori....
OriginEarly 18th century: from Latin, literally 'tunic', from induere 'put on, don'. |
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