indusium
indusium[ɪnˈdjuːzɪəm](pl. indusia )- (chiefly Botany)a thin membranous covering, especially a shield covering a sorus on a fern frond
(主植)菌群,柱头下毛圈,囊群盖(尤指蕨类植物叶上的囊群盖)
派生indusialadjective语源- early 18th cent.: from Latin, literally tunic', from induere 'put on, don'
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