Carl F. P.
von Martius

Universität München (Neurotree)


Lorenz
Oken

Universität Zürich (Physiology Academic Tree)


Ignaz
Döllinger

University of Munich (Neurotree)


Andreas
Röschlaub

University of Munich (Neurotree)






Louis
Agassiz

Harvard (Marine Ecology Tree)


Rudolf
Wagner

Universität Göttingen (Neurotree)


Rudolf
Leuckart

Ludwigs-Universität Giessen (Neurotree)


Charles Otis
Whitman

Chicago (Evolution Tree)



Joseph Eldridge
Markee

Duke University School of Medicine
(Options)

Joseph MarkeeX