Author: Bock, [K. A.] S.
Title: Die Polycladen der deutschen Südpolar-Expedition 1901-1903.
Description: Berlin, Walter De Gruyter, 1931. Folio (35.0 x 26.0 cm). Title page, 44 pp., 23 text illustations, four fine, tissue-guarded plates. Disbound. = A seldom-seen work by the Swedish zoologist Karl Alfred Sixten Bock (1884-1946) on marine flatworms (Platyhelminthes, polycladids) obtained during the German South Pole Expedition in the years 1901-1903, but apparently published after much delay. It includes new genera and species. The plates are separate(d) from the text, but otherwise this is an excellent, clean and unmarked copy. Nissen ZBI, 4612.

Keywords: