microsporangium


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microsporangium

the sporangium from which the microspores are formed, which in higher plants is the pollen sac. see ANTHER.
References in periodicals archive ?
2, 3(I-II), the microsporangium wall of sterile anthers consisted of epidermis, endothecium, middle layer, and tapetum.
The fully developed microsporangium consists of a mass of haploid pollen grains enclosed within the sporangial wall.
microsporangium The structure in which microspores are produced.