This is a foundational biology text by Ernst Haeckel, detailing his ideas on the general morphology of organisms. It is significant for introducing key evolutionary concepts and terms, including "ecology" and "phylum".
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1866 · Book · Public Domain
This is a foundational biology text by Ernst Haeckel, detailing his ideas on the general morphology of organisms. It is significant for introducing key evolutionary concepts and terms, including "ecology" and "phylum".