Albrecht
Kossel

Universität Heidelberg


Stephen M.
Babcock

UW Madison (Chemistry Tree)


Edwin B.
Hart

UW Madison (Chemistry Tree)


William Harold
Peterson

UW Madison (Chemistry Tree)


Heinrich Anton
de Bary

Kaiser-Wilhelms-Universität Straßburg (Mycotree)


Gottfried
Berthold

Universität Göttingen (Plant Biology Tree)


Alfred
Koch

Universität Göttingen (Chemistry Tree)


Edwin Broun
Fred

UW Madison (Chemistry Tree)


Adolf
von Baeyer

University of Munich (Chemistry Tree)


Johannes
Thiele

Kaiser-Wilhelms-Universität Straßburg (Chemistry Tree)


Heinrich Otto
Wieland

Universität München (Chemistry Tree)


Fritz
Kögl

Utrecht (Chemistry Tree)


Hermann
Staudinger

Universität Freiburg (Chemistry Tree)


Leopold
Ružička

ETH Zürich (Chemistry Tree)


Arie Jan
Haagen Smit

Caltech (Chemistry Tree)


Harry Houser
Love

Cornell (Plant Biology Tree)


Franklin David
Keim

University of Nebraska - Lincoln (Plant Biology Tree)


John Merle
Coulter

Chicago (Marine Ecology Tree)


Lester W.
Sharp

Cornell (DevTree)


Edward Murray
East

Harvard (DevTree)


Rollins Adams
Emerson

Cornell (DevTree)


William Keith
Brooks

Johns Hopkins (DevTree)


Hans
Driesch

Universität Leipzig (DevTree)


Thomas Hunt
Morgan

Caltech (FlyTree)


George Wells
Beadle

Caltech (FlyTree)


Edward
Tatum

Yale (Chemistry Tree)

James F.
Wilson

Stanford
(Options)


Megan E.
Rich

Kent State



Alexandra
Yaw

Kent State




Elliot
Sommer

North Central State College

James WilsonX