. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. Fig. Fig. 12. In Figs. 12 and 13 (a, b, c) are represented successive views of the blastopore of a single egg. The egg was compressed, with the white pole up, at 5,45 , the dorsal lip having just appeared. The ventral lip was indicated at 7 , and outlined as an edge, still rough, by 7,30 (diameter of compressed egg at this time was 2,2 mm, diameter of blastopore 1,119 mm). It has been men- tioned that the pigment spots or depressions, which first mark out the blastopore edge, are not strictly confined to the
. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. Fig. Fig. 12. In Figs. 12 and 13 (a, b, c) are represented successive views of the blastopore of a single egg. The egg was compressed, with the white pole up, at 5,45 , the dorsal lip having just appeared. The ventral lip was indicated at 7 , and outlined as an edge, still rough, by 7,30 (diameter of compressed egg at this time was 2,2 mm, diameter of blastopore 1,119 mm). It has been men- tioned that the pigment spots or depressions, which first mark out the blastopore edge, are not strictly confined to the zone of cleavage. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Anatomische Gesellschaft. Jena : G. Fischer
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