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Flower Pistils, Sem
Science Photo Library
Photograph - Photograph
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.
March 6th, 2014
Viewed 26 Times - Last Visitor from Torun, 65 - Poland on 01/28/2015 at 4:41 AM
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