. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 82 T. H. MORGAN. April 12, 9 a. m. Further division has occurred. Black cells are noticeably confined to the upper third of the egg, /. e., there is"not the normal downgrowth (Fig. 20).. 24 / ^> as FIGS. 18-25. Segmentation stages of egg kept on ice. Ranapalustris. April 12, 6 p. m. Condition same as last. Segmentation cavity 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 perf
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 82 T. H. MORGAN. April 12, 9 a. m. Further division has occurred. Black cells are noticeably confined to the upper third of the egg, /. e., there is"not the normal downgrowth (Fig. 20).. 24 / ^> as FIGS. 18-25. Segmentation stages of egg kept on ice. Ranapalustris. April 12, 6 p. m. Condition same as last. Segmentation cavity 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
