Embryology of insects and myriapods; Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching embryologyofinse00joha Year: 1941 Fig. 223.—Stylops praecocis. ginning of germ band (gb). Amnion, (y) Yolk. (am) Fig. 224.—Stylops praecocis. Longi- tudinal section, (gb) Germ band, (y) Yolk. Noskiewicz and Poluszynski homologize the envelope of Stylops with the envelope of Isotoma, concluding that it represents both amnion and serosa. Since it has the appearance, however, of the amnion alone, for convenience it is here
Embryology of insects and myriapods; Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching embryologyofinse00joha Year: 1941 Fig. 223.—Stylops praecocis. ginning of germ band (gb). Amnion, (y) Yolk. (am) Fig. 224.—Stylops praecocis. Longi- tudinal section, (gb) Germ band, (y) Yolk. Noskiewicz and Poluszynski homologize the envelope of Stylops with the envelope of Isotoma, concluding that it represents both amnion and serosa. Since it has the appearance, however, of the amnion alone, for convenience it is here designated as the 'amnion.' Multiphcation of cells in the embryonic rudiment is indicated by the mitotic figures.
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Photo credit: © Bookworm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage
