August
Kekulé

Ghent University


Theodor
Zincke

University of Marburg


Adolphe
Wurtz

Université Paris-Sorbonne


Richard Tayler
Plimpton

Middlesex Hospital Medical School




Albin
Haller

Université de Paris-Sorbonne


Edmund Albert
Letts

Queen's University Belfast


Johannes
Wislicenus

Zurich, Würzburg, Leipzig




Morris William
Travers

IISc Bangalore


Joseph H.
Priestley

University of Leeds














Rudolf
Heidenhain

University of Breslau (Neurotree)


Eugen
Baumann

University of Freiburg




Elmer V.
McCollum

Johns Hopkins


Dennis R.
Hoagland

UC Berkeley

Frederick Campion
Steward

University of Leeds
(Options)

Herbert Edward
Street

University of Leicester

Eric Hywel
Roberts

University of Reading (Plant Biology Tree)

Michael Raymond
Davey

Universidade Federal de Viçosa (Evolution Tree)

Alan Roy
Gould

RSBS Australian National University



Frank A.
Crane

Rochester (Plant Biology Tree)


Lawrence Irwin
Gilbert

UNC Chapel Hill

William Sparkes
Herman

UMN (Cell Biology Tree)

Karen S.
Katula

UNC Greensboro (Cell Biology Tree)

Lawrence M.
Blakely

Cal Poly Pomona (Plant Biology Tree)

Frederick StewardX