. Carnegie Institution of Washington publication. D. E WOOD-FROG (RANA SYLVATICA). 1. An egg-area in a pond filled with dead sticks and leaves. 2. An adult wood-frog. 3. A series of wood-frogs from tadpole to the transformed wood-frog. Dorsal aspect. 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 Carnegie Institution of Washington. Washington, Carnegie Institution of Washington

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Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1900, bookyear1902