Bibliographic Detail
Vørs, N., Johansen, B. & Havskum, H., 1990
Reference:
Vørs, N., Johansen, B. & Havskum, H. (1990). Electron microscopical observations on some species of Paraphysomonas (Chrysophyceae) from Danish lakes and ponds. Nova Hedwigia 50(3/4): 337-354, 34 figs, 3 tables.