. Studies in natural history. Natural history; Natural history. PLATE I. 3 5 7 9 13 VlS Fig. 1 Fig. 2 Fig*. 1. Curves illustrating changes in weight during metamorphosis. The ordinates indicate weight in grams; the abscissae, stages in development as defined in the text. AB, Curve of total weight of Bana pipiens; A'B', Curve of total weight of Ambystoma tigrinum; AC, Curve of weight of stomach and intestine with contents in B. pipiens; A'C, Curve of weight of stomach and intestine with contents in A. tigrinum; AD, Curve of weight of liver in B, pipiens; A'D', Curve of weight of liver in A, tig
. Studies in natural history. Natural history; Natural history. PLATE I. 3 5 7 9 13 VlS Fig. 1 Fig. 2 Fig*. 1. Curves illustrating changes in weight during metamorphosis. The ordinates indicate weight in grams; the abscissae, stages in development as defined in the text. AB, Curve of total weight of Bana pipiens; A'B', Curve of total weight of Ambystoma tigrinum; AC, Curve of weight of stomach and intestine with contents in B. pipiens; A'C, Curve of weight of stomach and intestine with contents in A. tigrinum; AD, Curve of weight of liver in B, pipiens; A'D', Curve of weight of liver in A, tigrinum Fig. 2. Curves illustrating changes in length of stomach and intestine dur- ing metamorphosis. The ordinates indicate length in em. in A. and in mm. in B; the abscissae, stages in development as defined in the text. AE, Curve of length of stomach and intestine in B. pipiens; A'E', Curve of length of stomach and intestine in A. tigrinum; AF, Curve of length of stomach in B. pipiens; A'F', Curve of length of stomach in A. tigrinum. 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 University of Iowa; State University of Iowa; Making of America Project. Iowa City, Ia
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectnaturalhistory, booky
