. Biology and human life. Biology. c / Fig. 58. Fish, Chinook salmon {Oncorhynchus tschawytscha) a, egg; b, fish ready to break out of egg; c, more advanced stage; d, later stage, still showing yolk-sac; e, j, more advanced stages; g, adult stage. Fig. 59. Batrachian, newt (Amblystoma punctatuni) a, egg; b, first free-swimming stage, tadpole; c, more advanced stage, tadpole just before the appearance of hind legs; d, later stage; e, adult form. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance


. Biology and human life. Biology. c / Fig. 58. Fish, Chinook salmon {Oncorhynchus tschawytscha) a, egg; b, fish ready to break out of egg; c, more advanced stage; d, later stage, still showing yolk-sac; e, j, more advanced stages; g, adult stage. Fig. 59. Batrachian, newt (Amblystoma punctatuni) a, egg; b, first free-swimming stage, tadpole; c, more advanced stage, tadpole just before the appearance of hind legs; d, later stage; e, adult form. 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 Gruenberg, Benjamin C. (Benjamin Charles), 1875-1965. Boston, New York [etc. ] Ginn and Company


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Keywords: ., bookcentury1900, bookdecade1920, bookpublishe, booksubjectbiology