Embryology
The embryological sub-collection comprises developmental stages of around 600 vertebrate species. With more than 3,000 alcohol-preserved specimens and some 80,000 histological sections, it ranks among the world’s most significant collections in the field of comparative embryology.
Overview
The embryological sub-collection documents the development of vertebrates across various stages. It comprises material from around 600 species, including more than 3,000 alcohol-preserved specimens and approximately 80,000 histological specimens of embryos and reproductive organs.
The collection is supplemented by extensive archive material, including scientific records, catalogues and drawings. The sub-collection enables comparative analyses of developmental processes across different animal groups and forms a central basis for research in evolutionary biology and morphology.
Access
Access to the sub-collection for research purposes is available on request via the relevant head of the research collection.
Work facilities are available on site. A reference library relating to the collection complements its use, in particular with historical standard tables and specialist literature.
History
The sub-collection was established at the end of the 19th century by Ambrosius Hubrecht (1853–1915), initially with a focus on placental mammals. It grew to its current size through the incorporation of further collections.
Among the most significant additions is the collection of James Peter Hill (1873–1954), which focuses on Australian mammals. Other significant contributions come from, amongst others, Carl August Dohrn (1806–1892) (fish), Emil Selenka (1842–1902) (primates), Louis Bolk (1866–1930) (vertebrates) and Willy Kükenthal (1861–1922) (whales).
The sub-collection also includes material from experimental work in developmental biology, for example by Hilde Mangold (1898–1924), Hans Spemann (1869–1941) and Hans Grüneberg (1907–1982).
Research
The sub-collection is used for comparative embryology as well as morphological and evolutionary biological research. It enables the analysis of developmental processes, organ formation and reproductive strategies across various groups of vertebrates.
Historical specimens and associated documents make it possible to trace earlier research approaches and link them to current issues.