A Look at the Diversity and Two Major Groups of Plants (2840 words, 16 pages)
Diverrsity of PlantsPlants evolved more than 430 million years ago from multicellular greenalgae. By 300 million years ago, trees had evolved and formed forests, withinwhich the diversification of vertebrates, insects, and fungi occurred. Roughly266,000 species of plants are now living.The two major groups of plants are the bryophytes and the ...
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