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单词 epibasal
释义

epibasaladj.

/ɛpɪˈbeɪsəl/
Etymology: < epi- prefix + basal adj.
Botany.
The distinctive epithet of the upper of the two cells in the oösphere of certain cryptogams. (See quot. 1882.)
ΚΠ
1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 375 The oospore is first of all clothed with a cell-wall, continues to grow considerably, and is then divided by a horizontal or slightly oblique wall (basal wall). The lower (hypobasal) of these two cells..contributes but little to the formation of the embryo. The upper (epibasal) cell gives rise to the capsule and the seta.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018).
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adj.1882
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