XXI.— On the organism of the Siphonophora and their phylogenetic derivation: a Criticism upon E. Haeckel's so-called Medusome-theory.
| Autor: | Claus, Carl |
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| Zdroj: | Journal of Natural History; Sep1889, Vol. 4 Issue 21, p185-198, 14p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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