Thomas Charles
Hope

University of Glasgow, University of Edinburgh










John
Torrey

Columbia

Asa
Gray

Harvard
(Options)

William James
Beal

Michigan Agricultural College (Plant Biology Tree)

Liberty Hyde
Bailey

Cornell (Plant Biology Tree)

Sereno
Watson

Harvard (Evolution Tree)

Merritt Lyndon
Fernald

Harvard (Evolution Tree)

Edward
Tuckerman

Amherst College (Plant Biology Tree)

George Lincoln
Goodale

Harvard (Plant Biology Tree)

William
Trelease

UIUC (Plant Biology Tree)

Herbert John
Webber

University of California (Plant Biology Tree)


Herman Augustus
Spoehr

Carnegie Institution of Washington


William H.
Crocker

Chicago (Terrestrial Ecology Tree)

Reginald Ruggles
Gates

Chicago (Evolution Tree)

Charles Edwin
Bessey

University of Nebraska (Terrestrial Ecology Tree)

Cornelius Lott
Shear

U.S. Department of Agriculture (Plant Biology Tree)

William T.
Hornaday

New York Zoological Garden/ Bronx Zoo (Neurotree)

Fredric E.
Clements

UMN (Terrestrial Ecology Tree)

John
Weaver

University of Nebraska (Terrestrial Ecology Tree)

Melvin Randolph
Gilmore

University of Michigan (Plant Biology Tree)

Theodore Alexander
Kiesselbach

University of Nebraska - Lincoln (Plant Biology Tree)

Joseph ​C
Arthur

Purdue (Evolution Tree)

William Gilson
Farlow

Harvard (Mycotree)

Benjamin Minge
Duggar

UW Madison (Mycotree)

B.D.
Halsted

Rutgers, New Brunswick (Evolution Tree)

William
Trelease

UIUC (Plant Biology Tree)

Roland
Thaxter

Harvard (Mycotree)

James Ellis
Humphrey

Johns Hopkins (Mycotree)

Edward Angus
Burt

Harvard (Mycotree)

Bradley Moore
Davis

University of Michigan (Mycotree)

Edward Charles
Jeffrey

Harvard (Evolution Tree)

William Albert
Setchell

UC Berkeley (Systematics Tree)

Liberty Hyde
Bailey

Cornell (Plant Biology Tree)

Asa GrayX