HAECKEL, Ernest Heinrich Philipp August (1834 – 1919)
1834 – 1919
5 entries in the GMN corpus.
1866 CE
#223
Generelle Morphologie der Organismen. 2 vols.
Haeckel accepted the general principles of Darwinism, disagreeing on some points. He was the first to promote Darwin’s theories in Germany. This work contains the first statement of his theory that “ontoge…
1868 CE
#224
Natürliche Schöpfungsgeschichte. Gemeinverständlich wissenschaftliche Vorträge über die Entwickelungslehre im Allgemeinen und diejenige von Darwin, Goethe und Lamarck im Besonderen, über die Anwendung derselben auf den Ursprung des Menschen . . .
Haeckel constructed the first of the now commonplace ancestral trees, depicting the evolution of life from the simplest organisms through 21 stages of development to modern man – the 22nd and final stage. Within…
1874 CE
#493
Anthropogenie oder Entwicklungsgeschichte des Menschen.
1874 CE
#120
Die Gastraea-Theorie, die phylogenetische Classification des Thierreichs und die Homologie der Keimblätter.
Haeckel’s gastraea theory, which considers the two-layered gastrula the ancestral form of multicellular animals.
1899 CE–1904 CE
#7998
Kunstformern der Natur.
Includes 100 mostly color lithographic and half-tone prints based on Haeckel's sketches and watercolors. Issued in 10 fascicules of 10 prints each and collected into a bound volume in 1904. Digital facsimile of vol. 1…