mesothecium
/ˌmɛsə(ʊ)ˈθiːsɪəm/Botany. Now rare
noun
A layer in the outer wall of the pollen sac of a young anther, between the endothecium and the tapetum.
Origin
Late 19th century. From meso- + -thecium.
| 单词 | mesothecium |
| 释义 | mesothecium/ˌmɛsə(ʊ)ˈθiːsɪəm/Botany. Now rare noun A layer in the outer wall of the pollen sac of a young anther, between the endothecium and the tapetum. Origin |
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