Flowers have center structures {pistil, flower}|. Pistils have ovaries, styles, and stigmas.
Pistils have top parts {stigma, flower}|.
Pistils have middle parts {style, flower}.
Pistils have egg-making organs {carpel, flower}|, in which ovules develop.
Carpels have female sex cells {ovule}. Ovules develop to make eight nuclei, of which one becomes egg nucleus, two become polar nuclei, three are generative nuclei, and two form tube nuclei.
Ovules develop to make sacs {megasporangium}, with female spores {megaspore}.
Flowers have female sex organs {archegonia}.
4-Botany-Plant-Vascular-Angiosperm-Flower-Parts
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Date Modified: 2022.0225