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Alfred Russel
Wallace
British Museum (Natural History) (Evolution Tree)


Theodore Dru Alison
Cockerell
CU Boulder (Evolution Tree)


Charles Fuller
Baker
University of the Philipines (Terrestrial Ecology Tree)

Albert John
Cook
Pomona College (Terrestrial Ecology Tree)


Edward Oliver
Essig
UC Berkeley (Evolution Tree)


James Stewart
Hine
Ohio State (Evolution Tree)

Herbert
Osborn
Ohio State (Evolution Tree)


John Edward
Eckert
UC Berkeley (Evolution Tree)


Edwin Cooper
Van Dyke
UC Berkeley (Systematics Tree)


Earle Gorton
Linsley
UC Berkeley (Evolution Tree)


Karl
Pearson
UCL (Neurotree)



Frank Eugene
Lutz
American Museum of Natrual History (Evolution Tree)


Charles Duncan
Michener
University of Kansas (Evolution Tree)


Paul R.
Ehrlich
Stanford (Evolution Tree)

Margaret M.
Mayfield
Stanford
(Options)

Margaret MayfieldX