Preliminary survey of the algal vegetation of salt-marshes, a littoral border environment C. Den Hartog OriginalPaper Pages: 3 - 14
Salt-marsh and beach plain as a habitat for benthic algae P. H. Nienhuis OriginalPaper Pages: 15 - 24
Electron microscopical indentification of minute algae J. Van Der VeerM. Koeman-Kwak OriginalPaper Pages: 36 - 43
De kranswieren (Charophyta) van Nederland. Wetensch. Meded. K.N.N.V., 93, 44p., 35 figs C. Den Hartog Book Reviews Pages: 44 - 44