![](https://nthumb.tpgimages.com/mid2_com_img/1339/8480/TOP10708622.jpg)
Flower pistils, coloured scanning electron micrograph (SEM). Pistils hold a plant's female reproductive structures. They contain one or more carpels, which, in turn, contain a stigma, style and an ovary. Within the ovaries are the ovules, the female gametes (sex cells). The ovaries are fertilised by pollen grains, the male gametes.
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Creative#:
TOP10708622
Source:
達志影像
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RM
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須由TPG 完整授權
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