. Bericht der Senckenbergischen Naturforschenden Gesellschaft in Frankfurt am Main. Natural history. Fig. 1. Aeschna cyanea Müll. ? abends an einem jungen Kiefernzweig ruhend (Schutzfarbe und Anpassung), fast nat. Gr. Aus Georg E. F. Schulz „Natur-Urkunden^ Heft 7. Insekten 1. Reihe. Berlin (Paul Parey) 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 Senckenbergische Naturforschende Gesellschaft. Frankfurt a. M. : Di

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. Bericht der Senckenbergischen Naturforschenden Gesellschaft in Frankfurt am Main. Natural history. Fig. 1. Aeschna cyanea Müll. ? abends an einem jungen Kiefernzweig ruhend (Schutzfarbe und Anpassung), fast nat. Gr. Aus Georg E. F. Schulz „Natur-Urkunden^ Heft 7. Insekten 1. Reihe. Berlin (Paul Parey) 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 Senckenbergische Naturforschende Gesellschaft. Frankfurt a. M. : Die Gesellschaft

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Keywords: ., bookc, bookcentury1800, bookdecade1890, booksubjectnaturalhistory