Cover of the vegetation societies of the dike forelands on the west coast of Schleswig-Holstein from 1996, scale 1:5000, as part of the foreland monitoring of NPA and ALR (State Office for the Nationa
Verbreitung makrophytischer Grünalgen im Schleswig-Holsteinischen Wattenmeer Sept. 2015; Übersichtskarte, Verschneidungsprodukt; Polygon Features#locale-eng:Distribution of macrophytic green algea in
