archespore
noun
ar·che·spore
| \ ˈärkə̇ˌspō(ə)r\
variants:
or archesporium \ ˌ⸗⸗ˈspōrēəm \
plural archespores\ -rz \
or archesporia\ -ōrēə \
Definition of archespore
: the cell or group of cells from which spore mother cells develop (as those from which the microspores develop in the pollen sac or the megaspore in the ovule
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