. A junior course of practical zoology. Zoology. 14 HYDEA It is uncertain, however, how far these species are really â distinct from one another, and the following description will apply to any of Fig. 11.âHydra. A diagrammatic longitudinal section of a specimen with ripe reproductive organs, and with a fully-formed bud; x 12. (a. m. m.) A, mouth. B, hypostome. O, enteron, or digestive cavity. D, ectoderm. E, supporting lamella. "P, endoderm. â (j, cavity of one of the tentacles. H, testis. I, ripe ovum in the ovary. K, fully-formed bud, with mouth and tentacles. L, foot by which t
. A junior course of practical zoology. Zoology. 14 HYDEA It is uncertain, however, how far these species are really â distinct from one another, and the following description will apply to any of Fig. 11.âHydra. A diagrammatic longitudinal section of a specimen with ripe reproductive organs, and with a fully-formed bud; x 12. (a. m. m.) A, mouth. B, hypostome. O, enteron, or digestive cavity. D, ectoderm. E, supporting lamella. "P, endoderm. â (j, cavity of one of the tentacles. H, testis. I, ripe ovum in the ovary. K, fully-formed bud, with mouth and tentacles. L, foot by which the Hydra is attached to a piece of weed. I. EXAMINATION OF A LIVING SPECIMEN. Gut off .a small piece of weed with a Hydra attached to it; place it on a slide in a drop of water, and put on a cover-. 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 Marshall, A. Milnes (Arthur Milnes), 1852-1893; Hurst, C. Herbert (Charles Herbert), 1856?-1898, joint author. London, Smith, Elder
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1888
