Bibliographic Detail
Sterrenburg, F.A.S., 1991
Reference:
Sterrenburg, F.A.S. (1991). Studies on the genera Gyrosigma and Pleurosigma (Bacillariophyceae). The typus generis of Pleurosigma, some presumed varities and imitative species. Botanica Marina 34: 561-573.