SIMPLE UNITS OF COMPLEX DIVERSITY. “Flowers are considered as an organ system because they are made up of two or more sets, or whorls, of leaflike structures. A typical flower is composed of four whorls, which are the sepals, petals, stamens, and a pistil with one or more carpels. Much of the variation among flowers is based on variation of these basic parts.”
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linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022