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. A manual of zoology. ntc. Fig. 45.—Hydra. A vertical section of entire animal; E, portion of transverse section, highly magnified ; C, two large ectoderm cells ; D, endoderm cell of H. inridis ; E, large nematocyst; F, small nematocyst; G, sperm; a, ingested diatom; bd.1, bd.2, buds; chr, chromatophores; cub/, cnidoblast; enc, cnidocil; ect, ectoderm; cud, endoderm; cut. cav, enteric cavity; ent. cav1, its prolonga- tion into the tentacles; J7, flagellum; hyp, hypostome or manubrium; int. c, in- terstitial cells; m.ftr, muscle processes; mtli, mouth; wsg!, mesoglcea; ?ict, large, and ate1, s

. A manual of zoology. ntc. Fig. 45.—Hydra. A vertical section of entire animal; E, portion of transverse section, highly magnified ; C, two large ectoderm cells ; D, endoderm cell of H. inridis ; E, large nematocyst; F, small nematocyst; G, sperm; a, ingested diatom; bd.1, bd.2, buds; chr, chromatophores; cub/, cnidoblast; enc, cnidocil; ect, ectoderm; cud, endoderm; cut. cav, enteric cavity; ent. cav1, its prolonga- tion into the tentacles; J7, flagellum; hyp, hypostome or manubrium; int. c, in- terstitial cells; m.ftr, muscle processes; mtli, mouth; wsg!, mesoglcea; ?ict, large, and ate1, s Stock Photo
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Central Historic Books / Alamy Stock Photo

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PG3PEM

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7.1 MB (455.4 KB Compressed download)

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1284 x 1946 px | 21.7 x 33 cm | 8.6 x 13 inches | 150dpi

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. A manual of zoology. ntc. Fig. 45.—Hydra. A vertical section of entire animal; E, portion of transverse section, highly magnified ; C, two large ectoderm cells ; D, endoderm cell of H. inridis ; E, large nematocyst; F, small nematocyst; G, sperm; a, ingested diatom; bd.1, bd.2, buds; chr, chromatophores; cub/, cnidoblast; enc, cnidocil; ect, ectoderm; cud, endoderm; cut. cav, enteric cavity; ent. cav1, its prolonga- tion into the tentacles; J7, flagellum; hyp, hypostome or manubrium; int. c, in- terstitial cells; m.ftr, muscle processes; mtli, mouth; wsg!, mesoglcea; ?ict, large, and ate1, small nematocysts; mi, nucleus; ov, ovum; ovy, ovary; psd, pseudopods; spy, spermary; vac, vacuole.. 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 work.. Parker, T. Jeffery (Thomas Jeffery), 1850-1897; Haswell, William A. (William Aitcheson), 1854-1925. New York, The Macmillan Company; London, Macmillan & Co. ,Ltd.

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