Algae
Scientists' concepts of which organisms should be termed algae (alga, singular; algae, plural; algal, adjective) have changed radically over the past two centuries. The term algae origina...
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Algae
The algae are an extensive group of plants, which show a great diversity in their range of forms. Some taxonomists consider them to be a separate division in the plant kingdom, while others plac...
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Algae
Algae