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Wilhelm Rudolph
Fittig
Kaiser-Wilhelms-Universität Straßburg (Chemistry Tree)

Nathanael
Pringsheim
University of Jena

Julius
Sachs
University of Wurzburg (Chemistry Tree)


Wilhelm Friedrich Philipp
Pfeffer
Universität Leipzig (Systematics Tree)


Frederick Charles
Newcombe
University of Michigan (Plant Biology Tree)


Lewis Ralph
Jones
UW Madison (Physiology Academic Tree)


Richard
Owen
British Museum of Natural History (Evolution Tree)


Jeffries
Wyman
Harvard (Neurotree)


Oliver Wendell
Holmes
Harvard Medical School (Neurotree)

Jacob
Bigelow
University of Pennsylvania Medical School (Neurotree)


Henry Jacob
Bigelow
MGH (Neurotree)


John
Torrey
Columbia (Chemistry Tree)


Asa
Gray
Harvard (Chemistry Tree)


Georg
Fresenius
Naturmuseum Senckenberg

Alexander Heinrich
Braun
Universität Berlin (Physiology Academic Tree)

Hugo
von Mohl
Universität Tübingen (Physiology Academic Tree)


Heinrich Anton
de Bary
Kaiser-Wilhelms-Universität Straßburg


Jeffries
Wyman
Harvard (Neurotree)

Henry Jacob
Bigelow
MGH (Neurotree)

Asa
Gray
Harvard (Chemistry Tree)

Heinrich Anton
de Bary
Kaiser-Wilhelms-Universität Straßburg




Heinrich Anton
de Bary
Kaiser-Wilhelms-Universität Straßburg


Louis
Agassiz
Harvard (Marine Ecology Tree)


Burt Green
Wilder
Cornell (DevTree)


Heinrich Franz Peter
Limpricht
University of Greifswald (Chemistry Tree)

Friedrich
Wöhler
Universität Göttingen (Chemistry Tree)


Wilhelm Rudolph
Fittig
Kaiser-Wilhelms-Universität Straßburg (Chemistry Tree)


Gustav
Kunze
Universität Leipzig (Systematics Tree)


Nathanael
Pringsheim
University of Jena


Jan Evangelista
Purkinje
Schlesische Friedrich-Wilhelms-Universität zu Breslau (Neurotree)

Julius Adolph
Stöckhardt
TU Dresden (Chemistry Tree)


Julius
Sachs
University of Wurzburg (Chemistry Tree)


Wilhelm Friedrich Philipp
Pfeffer
Universität Leipzig (Systematics Tree)



Joseph C.
Gilman
Iowa State
(Options)

Joseph GilmanX