In general, the characteristics of seed plants open as follows:
- have already got a true interest consisting of the bottom of the flower, petal, petals, pistil, stamen.
- Flat and wide form of the leaves with a large vary of leaf veins.
- Ovule isn't visible, as a result of it's shielded from the fruit and leaves an interval of advance of the raid and therefore the comparatively short fertilization, double fertilization happens.
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