. Zoology for high schools and colleges. Zoology. BUDDING OB' ANNELIDS. 215 in tlie fresh-water worm Nais, also in Syllis and Myrianida, as well as in Filograna, Protula, etc. Autolytus, a com- mon worm on the coast of New England, produces one gen- eration by budding (parthenogenesis). There is, in fact, an alternation of generations, an asexual Autolytus, giving. Fis. 150. Fia. 151. 5Mg. l^. — ClyjnemUa torquata.—After VerrUl. Wg. 15l.—Amphitrite cirraia, enlarged twice. 6, branchia; c, unoini, enlarged 50C diameters.—After MiiliDgreii. rise to a brood of males and females, the sexual and as
. Zoology for high schools and colleges. Zoology. BUDDING OB' ANNELIDS. 215 in tlie fresh-water worm Nais, also in Syllis and Myrianida, as well as in Filograna, Protula, etc. Autolytus, a com- mon worm on the coast of New England, produces one gen- eration by budding (parthenogenesis). There is, in fact, an alternation of generations, an asexual Autolytus, giving. Fis. 150. Fia. 151. 5Mg. l^. — ClyjnemUa torquata.—After VerrUl. Wg. 15l.—Amphitrite cirraia, enlarged twice. 6, branchia; c, unoini, enlarged 50C diameters.—After MiiliDgreii. rise to a brood of males and females, the sexual and asexual fosms being so unlike each other as to have been mistaken, for different species and even genera. Inj Syllis and allies certain long, slender processes of the. 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 Packard, A. S. (Alpheus Spring), 1839-1905. New York, H. Holt and Company
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Keywords: ., bookcentury1800, bookdecade1880, bookpublishe, booksubjectzoology
