Eduard Adolf Strasburger, German plant cytologist who elucidated the process of nuclear division in the plant kingdom. Strasburger was educated at the universities of Paris, Bonn, and Jena, where he received a Ph.D. in 1866. He taught at the universities of Warsaw (1868), Jena (1869–80), and Bonn
Strasburger mainly worked on fertilization in ferns, conifers and in liverworts. His idea that a female cone is not a flower but an inflorescence was accepted 60 years later through a fossil record found. In 1884 he observed the fusion of nuclei following fertilization which he published in the book "Theory of Generation" ("Theorie der Zeugung").
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Sep 17, 2013 · This famous book on botany was published for the first time in 1894 by Eduard Strasburger and his co-workers. The present edition is based on a translation of the 36th edition of the German "Strasburger" and contains additional contributions by renowned experts in the field.
- Hardcover
- Andreas Bresinsky, Christian Körner, Joachim W. Kadereit
- Methodological Aspects
- Karyokinesis—Division of Nucleus
- Cytokinesis—Cell Plate Formation-Cell Division
- Cytoplasmic Streaming
- Fertilization
Successful microscopy depends at least on three parameters: the quality of the microscope, the qualification of the experimenter, and the quality of sample preparation. Concerning the quality of microscopes, Jena was the distinguished site for optical instruments made for microscopic investigations because this was the home of ZEISS and the domain ...
For investigations related to karyokinesis, he used mainly two species: Tradescantia virginiana (Dicotyledonae) and Fritillaria imperialis (Monocotyledonae). From the former, he prepared stamen hairs (Fig. 3); from the latter, the first layer of developing endosperm from embryo sacs. By a comparison of different stages of nuclear divisions, he was ...
Cell division, i.e., cytokinesis, in its various forms is one of Strasburger’s major research topics. His study objects ranged from algae to flowering plants, e.g., Spirogyra orthospira, Phaseolus multiflorus, T. virginiana, and many others. For Spirogyra, he describes in extenso the process of cell division (Fig. 4) by a ring-like, protoplasma-ric...
Strasburger was extremely fascinated by the dynamic behavior of the protoplasm. For the century to come, his observations of cytoplasmic streaming in different algae like Spirogyra and Nitella; staminal hairs of flowering plants such as T. virginiana, Momordica elaterium, and some Lamiaceae; root hairs of Hydrocharis morsus-ranae; and mesophyll cel...
In 2005, Elizabeth Lord, an established expert in the field, wrote: “the biology of the in vivo pollen tube cell remains somewhat of a mystery though, due to the technical difficulties encountered in observing pollen tubes in the style” (Lord 2005). So much more are Strasburger’s investigations to be admired. He observed the growth of pollen tubes,...
- Dieter Volkmann, František Baluška, Diedrik Menzel
- 2012
Eduard Strasburger, director of the Botany Institute and the Botanical Garden at the University of Bonn from 1881 to 1912, was one of the most admirable scientists in the field of plant biology, not just as the founder of modern plant cell biology but in addition as an excellent teacher who strongly …
- Dieter Volkmann, František Baluška, Diedrik Menzel
- 2012
Eduard Strasburger, director of the Botany Institute and the Botanical Garden at the University of Bonn from 1881 to 1912, was one of the most admirable scientists in the field of plant biology, not just as the founder of modern plant cell biology but in addition as an excellent teacher who strongly believed in “education through science.
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