Georg
Wiegner

ETH Zürich


Hans
Pallmann

ETH Zürich


Hans Erwin
Deuel

ETH Zürich


Erhard
Stutz

Université de Neuchâtel


Gilbert N.
Lewis

UC Berkeley


James
Franck

Chicago




?


Roy
Markham

University of East Anglia



James R. Y.
Rawson

University of Georgia
(Options)

Curtis G.
Wilkerson

Michigan State (Plant Biology Tree)

James RawsonX