. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 398 W. W. NEWBY of Cell-Lineage of Urechis caupo & 16 3Z 48 S6. Aprca/ ffoseffe Left Anterior /. Arm of CroSS I nt er g i rdle. Pro to troch Second Quartet Third Quartet Fourth Quartet PLATE V A table which shows the order of the first eleven divisions of the egg of Urechis. As the cleavages in all four quadrants are the same at this stage, only the anterior, A and B, quadrants are Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 398 W. W. NEWBY of Cell-Lineage of Urechis caupo & 16 3Z 48 S6. Aprca/ ffoseffe Left Anterior /. Arm of CroSS I nt er g i rdle. Pro to troch Second Quartet Third Quartet Fourth Quartet PLATE V A table which shows the order of the first eleven divisions of the egg of Urechis. As the cleavages in all four quadrants are the same at this stage, only the anterior, A and B, quadrants are 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