Variety
(Science: botany) A taxonomic rank below subspecies in botany, varieties are usually the result of selective Breeding and diverge from the parent species or subspecies in relatively minor ways.
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Fruits, Flowers, and Seeds
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of fruits, fruit dispersal mechanisms, and seed germination. The distinctions between dicots and monocots, the two major groups of flowering plants, are presented in this tutorial...
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Protein Variety
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Origins of Life on Earth
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Adaptive Radiation
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant adaptive zone is referred to as adaptive radiation. 'Darwin's Finches' exemplified adaptive radiation. For more elaborate info on adaptive radiation, read this tutorial...