. A manual of zoology. Zoology. Fig. 91.—Section of a young sea anemone (after Boveri). ss, sagittal plane; tt, transverse axis; I, II, III, septa of first, second and third orders; ek, ectoderm; e«, entoderm;/, mesenterial filament; «;, muscles: r, directive Fig. 92 —Cross-section of a fish tlirough the fore limbs. DT', sagittal axis; RL, transverse axis; a, dorsal aorta; c, body cavity; d, gut; cli, notochord; g, shoulder- girdle; h, heart; m, muscles; n, anterior end of the kidneys; p, pericardium; ob, neural arch; itb, ha:mal arch; r, spinal cord. A transverse plane passes
. A manual of zoology. Zoology. Fig. 91.—Section of a young sea anemone (after Boveri). ss, sagittal plane; tt, transverse axis; I, II, III, septa of first, second and third orders; ek, ectoderm; e«, entoderm;/, mesenterial filament; «;, muscles: r, directive Fig. 92 —Cross-section of a fish tlirough the fore limbs. DT', sagittal axis; RL, transverse axis; a, dorsal aorta; c, body cavity; d, gut; cli, notochord; g, shoulder- girdle; h, heart; m, muscles; n, anterior end of the kidneys; p, pericardium; ob, neural arch; itb, ha:mal arch; r, spinal cord. A transverse plane passes through transverse and sagittal axes, separating ante- rior and posterior parts of the body. The great majority of animals belong here (fig- 92).. 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 Hertwig, Richard, 1850-1937; Kingsley, J. S. (John Sterling), 1854-1929, ed. and tr. New York, H. Holt
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1912
