Variations in floral structure. | ||
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Symmetry. In bilateral symmetry, the flower can be divided into two equal parts by a single imaginary plane. In radial symmetry, the floral organs radiate out from a center. | Ovary Position. A superior ovary is located above the stamens, petals, and sepals; an inferior ovary is located below them. | Floral Distribution. Some flowers are clustered into an inflorescence. A sunflower is a composite flower composed of many disk and ray flowers. |