Boshart, August
Grant, James August
Beer, Adolf
Galton, Sir Francis
Klunzinger, Carl Benjamin
Fülleborn, Friedrich
Schnell, P.
Stanley, Henry Morton
Passarge, Otto Karl Siegfried
Heuglin, v.; Kinzelbach; Munzinger, Steudner
Blanckenhorn, Max
Hettner, Alfred
Engler, Heinrich Gustav Adolf
Möbius, Karl August
Jeppe, Friedrich
Cruickshank, Brodie
Frobenius, Leo
Czekanowski, Jan