. Der Frosch; zugleich eine Einf in das praktische Studium des Wirbeltier-Krs. Frogs. junge Eier. Wand der Tasche Schematischer Schnitt durch die freie Kuppe einer Ovarialtasche (n. Gaupp). Fig. 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 Hempelmann, Friedrich, 1878-. Leipzig, W. Klinkhardt

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfrogs, bookyear1908