单词 | coleorhiza |
释义 | coleorhiza/ˌkɒlɪə(ʊ)ˈrʌɪzə![]() noun (plural coleorhizae /ˌkɒlɪə(ʊ)ˈrʌɪziː/) Botany A sheath protecting the root of a germinating grass or cereal grain.Indeed, at the end of stage II, scutellum, coleoptile, coleorhiza, primary root primordium, and leaf primordia have already been reported to be present....
OriginMid 19th century: from koleos 'sheath' + rhiza 'root'. |
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