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William Keith
Brooks

Johns Hopkins (DevTree)


Hans
Driesch

Universität Leipzig (DevTree)












Curt
Stern

UC Berkeley


Edward
Novitski

University of Oregon




Claude
Hinton

University of Georgia




Hermann J.
Muller

University of Texas, University of Indiana


Charles Otis
Whitman

Chicago (Evolution Tree)







John
Williamson

Davidson College
(Options)


Steven
Whyard

University of Manitoba (Evolution Tree)

John WilliamsonX