Eduard Adolf
Strasburger

Universität Bonn (Marine Ecology Tree)


Charles F.
Hottes

UIUC (Terrestrial Ecology Tree)


Edward Thomson
Nelson

Ohio Wesleyan (Terrestrial Ecology Tree)


John Merle
Coulter

Chicago (Marine Ecology Tree)


Asa
Gray

Harvard (Chemistry Tree)


Charles Reid
Barnes

Chicago (Plant Biology Tree)


William H.
Crocker

Chicago (Terrestrial Ecology Tree)


Edward
Tuckerman

Amherst College (Plant Biology Tree)


George Lincoln
Goodale

Harvard (Plant Biology Tree)


Edwin Mead
Wilcox

Chicago (Plant Biology Tree)


George K.K.
Link

Chicago (Plant Biology Tree)


Henry Newell
Martin

Johns Hopkins (Neurotree)


William T.
Sedgwick

MIT (ID Tree)


Francis
Delafield

Columbia University Medical School (ID Tree)


Robert
Koch

Universität Berlin (ID Tree)


Theophil Mitchell
Prudden

Rockefeller Institute for Medical Research (ID Tree)


Louis
Agassiz

Harvard (Marine Ecology Tree)


Rudolf
Leuckart

Ludwigs-Universität Giessen (Neurotree)


Charles Otis
Whitman

Chicago (Evolution Tree)


Edwin Oakes
Jordan

Chicago (ID Tree)


Noel Paul
Hudson

Ohio State (ID Tree)

Jorgen Maurice
Birkeland

Ohio State
(Options)

Chester Irvin
Randles

Ohio State (Chemistry Tree)

Robert Blair
Painter

UCSF (Chemistry Tree)


Jorgen BirkelandX