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Carl Friedrich
Kielmeyer
Universität Tübingen (Chemistry Tree)

Étienne
Geoffroy St. Hilaire
University of Paris (Anatomy Tree)




Richard
Owen
British Museum of Natural History (Neurotree)


Jeffries
Wyman
Harvard (Neurotree)
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Oliver Wendell
Holmes
Harvard Medical School (Neurotree)


Benjamin
Rush
Penn (Neurotree)


Benjamin Smith
Barton
Penn (Geotree)


Jacob
Bigelow
University of Pennsylvania Medical School (Neurotree)


Henry Jacob
Bigelow
MGH (Neurotree)


Benjamin
Silliman, Sr.
Yale (Chemistry Tree)


Amos
Eaton
RPI (Chemistry Tree)


John
Torrey
Columbia (Chemistry Tree)


Asa
Gray
Harvard (Chemistry Tree)


Karl Friedrich
Schimper
University of Munich




Georg
Fresenius
Naturmuseum Senckenberg


Carl Caspar
von Siebold
Universität Würzburg (Neurotree)

Joseph
Barth
Universität Wien (Neurotree)

Georg
Prochaska
Vienna University (Neurotree)

Johann Peter
Frank
Universität Wien (Neurotree)

Antonio
Scarpa
University of Modena (Neurotree)

Johann Ignaz Joseph
Döllinger, Sr
University of Bamberg (Neurotree)


Ignaz
Döllinger
University of Munich (Neurotree)


Johann C. D.
von Schreber
Universität Erlangen (Neurotree)


Carl F. P.
von Martius
Universität München (Neurotree)


Matthias Alexander
Ecker
Universität Freiburg (Physiology Academic Tree)

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Lorenz
Oken
Universität Zürich (Physiology Academic Tree)


Johann Friedrich
LeBret
Universität Tübingen (Philosophy Tree)

Gottlob Christian
Storr
Universität Tübingen (Theology Tree)

Ernst
Platner
Universität Leipzig (Neurotree)


Friedrich W. J.
Schelling
Universität Berlin (LinguisTree)


Alexander Heinrich
Braun
Universität Berlin (Physiology Academic Tree)


Ferdinand Gottlieb
von Gmelin
Universität Tübingen (Neurotree)


Hermann Friedrich
Autenrieth
Universität Tübingen (Neurotree)


Johann C. D.
von Schreber
Universität Erlangen (Neurotree)


Carl F. P.
von Martius
Universität München (Neurotree)


Hugo
von Mohl
Universität Tübingen (Physiology Academic Tree)


Heinrich Anton
de Bary
Kaiser-Wilhelms-Universität Straßburg

William Gilson
Farlow
Harvard
(Options)

Louis Hermann
Pammel
Iowa State (Plant Biology Tree)

Winfield Scott
Dudgeon
Ewing Christian College (Plant Biology Tree)


Harry Alexis
Harding
UIUC (Chemistry Tree)

Lewis
Knudson
Cornell (Chemistry Tree)

Merris Mickey
McCool
Oregon State (Chemistry Tree)


Henry
Schmitz
University of Washington (Plant Biology Tree)

Harry Curtis
Young
Ohio State (Plant Biology Tree)

John Fritz
Stauffer
UW Madison (Plant Biology Tree)

James Herbert
Jensen
Oregon State (Plant Biology Tree)

John Thomas
Curtis
UW Madison (Terrestrial Ecology Tree)


Albert E
Dimond
Connecticut Agricultural Experiment Station (Plant Biology Tree)

Joseph Arthur
Weybrew
NCSU (Chemistry Tree)

Albert Christian
Hildebrandt
UW Madison (Chemistry Tree)


Thomas Foxen
Anderson
Penn (Chemistry Tree)

William D.
Gray
Northern Illinois University

B.D.
Halsted
Rutgers, New Brunswick (Evolution Tree)

George W.
Martin
University of Iowa, Iowa City, IA (Evolution Tree)

William
Trelease
UIUC (Plant Biology Tree)

Hermann
von Schrenk
Washington University

Louis Hermann
Pammel
Iowa State (Plant Biology Tree)

Herbert John
Webber
University of California (Plant Biology Tree)



Edward Charles
Jeffrey
Harvard (Evolution Tree)

Joseph Horace
Faull
Harvard (Plant Biology Tree)

Robert Fiske
Griggs
George Washington University (Terrestrial Ecology Tree)

John William
Hotson
University of Washington

William H.
Weston
Harvard (Evolution Tree)


William Chambers
Coker
UNC Chapel Hill

Duncan S.
Johnson
Johns Hopkins


Bradley Moore
Davis
University of Michigan

Ralph Erskine
Cleland
Indiana University (Plant Biology Tree)

Thomas Elliot
Weier
UC Davis (Cell Biology Tree)

Edward Charles
Jeffrey
Harvard (Evolution Tree)

Irving W.
Bailey
Harvard (Evolution Tree)

Arthur Johnson
Eames
Cornell (Plant Biology Tree)

Edmund Ware
Sinnott
Yale (Chemistry Tree)

Ralph H.
Wetmore
Harvard (Plant Biology Tree)

G. Ledyard
Stebbins
UC Davis (Evolution Tree)

William Albert
Setchell
UC Berkeley (Systematics Tree)

David R.
Goddard
Penn (Plant Biology Tree)

Willis Linn
Jepson
UC Berkeley (Evolution Tree)

Winthrop J. V.
Osterhout
Rockefeller Institute for Medical Research (Chemistry Tree)

Helen Margaret
Gilkey
Oregon Agricultural College (Systematics Tree)

Nathaniel Lyon
Gardner
UC Berkeley (Systematics Tree)

Thomas Harper
Goodspeed
UC Berkeley (Systematics Tree)

Lyman Luther
Daines
University of Utah (Systematics Tree)

Richard Morris
Holman
UC Berkeley (Systematics Tree)

William FarlowX