Eduard Friedrich Wilhelm
Pflüger

Universität Bonn (Physiology Academic Tree)


Moritz
Nussbaum

Universität Bonn (Physiology Academic Tree)


Michael
Foster

Cambridge (Neurotree)


Henry Newell
Martin

Johns Hopkins (Neurotree)


Alexander
Agassiz

Harvard (Chemistry Tree)


William Keith
Brooks

Johns Hopkins


Ross Granville
Harrison

Yale (DevTree)


George Evelyn
Hutchinson

Yale (Terrestrial Ecology Tree)

Egbert
Leigh

Smithsonian Tropical Research Institute
(Options)

Egbert LeighX