. Die Stoffliche Grundlage der Vererbung. Heredity. Fig. 4. Männchen und Weibchen der Fruchtfliege, Drosophila 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 Morgan, Thomas Hunt, 1866-1945; Nachtsheim, Hans, 1890-1979. Berlin : G. Borntraeger

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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherberli, bookyear1921