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Karl Alfred
von Zittel
Universität München (Evolution Tree)


John C.
Merriam
Carnegie Institution of Washington (Evolution Tree)




John Wyatt
Durham
UC Berkeley


John Merle
Coulter
Chicago (Marine Ecology Tree)






Wayne Lyle
Fry
UC Berkeley




Julius
Stieglitz
Chicago (Chemistry Tree)




Rollin D.
Salisbury
Chicago (GeograTree)








John Merle
Coulter
Chicago (Marine Ecology Tree)


Henry Chandler
Cowles
Chicago (Marine Ecology Tree)






Ralph Works
Chaney
UC Berkeley


Thure Ludwig Theodor
Kumlien
Albion Academy; Wisconsin Natural History Society (Evolution Tree)


Edward Lee
Greene
University of California at Berkeley; Smithsonian; Catholic University of America (Evolution Tree)


William Gilson
Farlow
Harvard (Mycotree)


William Albert
Setchell
UC Berkeley (Systematics Tree)


Willis Linn
Jepson
UC Berkeley (Evolution Tree)


Herbert Louis
Mason
UC Berkeley (Evolution Tree)

Jack Albert
Wolfe
U.S. Geological Survey
(Options)

Jack WolfeX