. The biology of the frog. Frogs. '^rj ^^^ ^Cr THE BIOLOGY OF THE FROG BY SAMUEL J. HOLMES, ASSISTANT PROFESSOR OF ZOOLOGY IN THE UNIVERSIT''' OF WISCONSIN TIJIKD EDITION THE MACMILLAN COMPANY LONDON: MACMILLAN & CO., LTD. I916 All rights reserved. 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 Holmes, Samuel J. (Samuel Jackson), 1868-1964. New York Macmillan

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfrogs, bookyear1916