Category
page 1German limnologists
August Thienemann
German zoologist (1882-1960)
Otto Zacharias
German zoologist, plankton researcher, journalist (1846-1916)
Friedrich Hustedt
German botanist (1886-1968)
Robert Lauterborn
German botanist, entomologist, hydrologist and zoologist (1869-1952)
Käthe Seidel
German botanist (1907-1990)