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William Keith
Brooks

Johns Hopkins (DevTree)


Hans
Driesch

Universität Leipzig (DevTree)


Thomas Hunt
Morgan

Caltech (FlyTree)






Samuel Barnett
Schryver

Imperial College (Chemistry Tree)






Frits Warmolt
Went

Washington University (Chemistry Tree)


Elmer V.
McCollum

Johns Hopkins (Chemistry Tree)


Dennis R.
Hoagland

UC Berkeley (Chemistry Tree)


Folke Karl
Skoog

UW Madison (Chemistry Tree)


Toshio
Murashige

UC Riverside

Roberta H.
Smith

Texas A & M
(Options)

Sunghun
Park

Kansas State University

Qingyu
Wu

CHINESE ACADEMY OF AGRICULTURAL SCIENCES (CAAS)

Roberta SmithX