File:Morgan 1925 fig33.jpg: Difference between revisions
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==Fig. 33.Section of egg of Calligrapha bigsbyana== | ==Fig. 33. Section of egg of Calligrapha bigsbyana== | ||
a, Section of egg of Calligrapha bigsbyana, showing "germ-cell determinants" (granules), g c d, at posterior end of egg; b, posterior end of a later stage of same, showing primordial germ-cells; c, Section of egg of Miastor, showing single primordial germ-cell at posterior end. (After Hegner.) | a, Section of egg of Calligrapha bigsbyana, showing "germ-cell determinants" (granules), g c d, at posterior end of egg; b, posterior end of a later stage of same, showing primordial germ-cells; c, Section of egg of Miastor, showing single primordial germ-cell at posterior end. (After Hegner.) | ||
Calligrapha Bigsbyana, a Chrysomelid Beetle. | |||
{{Morgan1925_figures}} | {{Morgan1925_figures}} |
Latest revision as of 12:30, 23 October 2014
Fig. 33. Section of egg of Calligrapha bigsbyana
a, Section of egg of Calligrapha bigsbyana, showing "germ-cell determinants" (granules), g c d, at posterior end of egg; b, posterior end of a later stage of same, showing primordial germ-cells; c, Section of egg of Miastor, showing single primordial germ-cell at posterior end. (After Hegner.)
Calligrapha Bigsbyana, a Chrysomelid Beetle.
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Reference
Morgan, T. H. (1925). Evolution and genetics. Princeton: Princeton University Press.
Cite this page: Hill, M.A. (2024, April 27) Embryology Morgan 1925 fig33.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Morgan_1925_fig33.jpg
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
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