. The Columella auris in Amphibia. Fig. 35.—Adult Fig. ,3G.—Transfoniiinff Fig. .37. Transformiug Ambystouia. Fig. .38.—Tvansforiuing Fig. 39. Embryo Ambystouia. I The Journal of Mokphologt.—Vol. XX, No. 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 Kingsbury, Benjamin Freeman, 1872-1946; Reed, H. D.

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Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1900, bookyear1909