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Ernst Haeckel as a Darwinian Reformer

Sander Gliboff

in H.G. Bronn, Ernst Haeckel, and the Origins of German Darwinism: A Study in Translation and Transformation

Published in print:
2008
Published Online:
August 2013
ISBN:
9780262072939
eISBN:
9780262273923
Item type:
chapter
Publisher:
The MIT Press
DOI:
10.7551/mitpress/9780262072939.003.0061
Subject:
History, History of Science, Technology, and Medicine

Ernst Haeckel not only promoted, defended, and elaborated upon Charles Darwin’s theory, but also unified biology within a historical framework and developed a practical program of research into ... More


The mouth, the anus, and the blastopore—open questions about questionable openings

Andreas Hejnol and Mark Q. Martindale

in Animal Evolution: Genomes, Fossils, and Trees

Published in print:
2009
Published Online:
September 2009
ISBN:
9780199549429
eISBN:
9780191721601
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199549429.003.0004
Subject:
Biology, Evolutionary Biology / Genetics, Developmental Biology

Gastrulation is one of the major events during the embryogenesis of an animal. In addition to the formation of the germ layers it is often the time when the future axial properties and digestive ... More


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