Frank Fitch
Grout

UMN (Chemistry Tree)




Charles Emerson
Beecher

Yale (Systematics Tree)




Henry Fairfield
Osborn

American Museum of Natural History




George Gaylord
Simpson

University of Arizona


Marcellin
Boule

Museum National d'Histoire Naturelle (Anthropology Tree)


Louis
Roule

Museum National d'Histoire Naturelle


Camille
Arambourg

Museum National d'Histoire Naturelle


René
Lavocat

Université Montpellier II


Louis
Thaler

Université Montpellier II


Alden Holmes
Miller

UC Berkeley




George Gaylord
Simpson

University of Arizona


René
Lavocat

Université Montpellier II


Louis
Thaler

Université Montpellier II


Francois
Bonhomme

Université Montpellier II


Pierre
Boursot

Université Montpellier II


John Edensor
Littlewood

Cambridge (MathTree)


Ralph H.
Fowler

Cambridge (Physics Tree)


Laurence Chisholm
Young

UW Madison (MathTree)








Ken-ichi
Kojima

UT Austin (FlyTree)


Masatoshi
Nei

Penn State


Hermann J.
Muller

University of Texas, University of Indiana (FlyTree)


John T.
Patterson

UT Austin (FlyTree)


Wilson S.
Stone

(FlyTree)




John T.
Patterson

UT Austin (FlyTree)


James F.
Crow

UW Madison



Stéphane
Boissinot

CUNY
(Options)



Simone M
Gable

Northern Arizona University

Stéphane BoissinotX