. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Textfignr 14. Manubrium von unten. Textfigur 15. Querschnitt durch das Manubrium mit den Gonaden. Textfigur 12—15. Isonema tetragonium n. sp. 4Ü*. 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 Deutsche Südpolar-Expedition (1901-1903); Drygalski, Erich von, 1865-1949. Berlin, G. Reimer

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectscienti, bookyear1913