Ernst Haeckel
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Deutsch: Ernst Heinrich Philipp August Haeckel (* 16. Februar 1834 in Potsdam; † 9. August 1919 in Jena) war ein deutscher Zoologe und Philosoph.
English: Ernst Haeckel (1834–1919) was a German biologist.
[edit] Portraits
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[edit] Lithographies
see also: Kunstformen der Natur
 Trochilidae (hummingbirds) |
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 Batrachia (frogs) |
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.jpg) "Pedigree of man," original German version |
 "Pedigree of man," 1897 English version |
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 "Monophyletic tree of organisms" |
