Gran, H.H. (1911). Phytoplankton. (Volume 3, chapter 27). Report of the Second Norwegian Arctic Expedition in the Fram, 1898-1902. Christiania, pp. 1-28, 3 text fig.
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Gran, H.H.
1911
Phytoplankton. (Volume 3, chapter 27)
Report of the Second Norwegian Arctic Expedition in the Fram, 1898-1902. Christiania