?




Ewald
Hering

University of Prague


Benjamin
Peirce

Harvard (MathTree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)


Richard
Owen

British Museum of Natural History




Carl F. P.
von Martius

Universität München


Lorenz
Oken

Universität Zürich (Physiology Academic Tree)


Ignaz
Döllinger

University of Munich


Andreas
Röschlaub

University of Munich








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Alfred
Bielschowsky

Dartmouth
(Options)

Alfred BielschowskyX