. A manual of zoology. Zoology. Fig. io8.—Larvse of Strongylocenirotus lividus (after Boveri). Left a blaslula witli mesenchyme formation; right a gastrula with differentiated mesenchyme. entoderm becomes widened Ijy the secretion of gelatinous substance, and from the entoderm isolated cells push into this jelly; thus there arises a middle layer, the mesenchyme (fig. io8), somewhat similar to gelatinous connective tissue, from which certain organs either wholly or in part take their origin. The mesenchyme can be formed before the beginning of gastrulation or after that process has been complet
. A manual of zoology. Zoology. Fig. io8.—Larvse of Strongylocenirotus lividus (after Boveri). Left a blaslula witli mesenchyme formation; right a gastrula with differentiated mesenchyme. entoderm becomes widened Ijy the secretion of gelatinous substance, and from the entoderm isolated cells push into this jelly; thus there arises a middle layer, the mesenchyme (fig. io8), somewhat similar to gelatinous connective tissue, from which certain organs either wholly or in part take their origin. The mesenchyme can be formed before the beginning of gastrulation or after that process has been completed (fig. io8; cf. p. 74).. 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
