. Outlines of zoology. Zoology. 66 A'EPJWDUCTION AND LIFE HISTORY OF ANIMALS. central cavity—the segmentation cavity—and a hollow ball of cells—a blastosphere or blastula— Fk;. 13. — Life liistury of a coral, Motuwi-iiia Dai'ivinii. (From ) A, 1!, Ovum C, Division into t«o. I), Four cell ;e E Blastula. P, Free swimmuig with cilia. G, Section of blastula. H, Beguining of invagination. 1, Section of completed gastrnia showing ectoderm, endoderni, and archcnteron, K Free swimming ciliated gastrnia, '. Please note that these images are extracted from scanned page
. Outlines of zoology. Zoology. 66 A'EPJWDUCTION AND LIFE HISTORY OF ANIMALS. central cavity—the segmentation cavity—and a hollow ball of cells—a blastosphere or blastula— Fk;. 13. — Life liistury of a coral, Motuwi-iiia Dai'ivinii. (From ) A, 1!, Ovum C, Division into t«o. I), Four cell ;e E Blastula. P, Free swimmuig with cilia. G, Section of blastula. H, Beguining of invagination. 1, Section of completed gastrnia showing ectoderm, endoderni, and archcnteron, K Free swimming ciliated gastrnia, '. 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 Thomson, J. Arthur (John Arthur), 1861-1933; Newbigin, Marion I. (Marion Isabel), 1869-1934; Smith, Preserved, 1880-1941. fmo. New York, D. Appleton & Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895
