There are about 20,000 or more different kinds
of flowering plants in the world that have been discovered and named.
The kind of diversity that they have stems from their incredible
reproductive success in a wide variety of habitats. A typical flower is
composed of petals, whorls, leaves, and stems.
Reference-and-Education:Nature Articles from EzineArticles.com
Reference-and-Education:Nature Articles from EzineArticles.com
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