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Rolla M.
Tryon
Harvard (Evolution Tree)


Gerald J.
Gastony
Indiana University (Evolution Tree)


Douglas E.
Soltis
UF Gainesville (Evolution Tree)


Edward Murray
East
Harvard (DevTree)


Edgar
Anderson
Missouri Botanical Garden (DevTree)


Adolf
Engler
Royal Botanical Gardens and Museums of Berlin (Chemistry Tree)


Jesse More
Greenman
Washington University (Chemistry Tree)


Ralph Works
Chaney
UC Berkeley (Geotree)

Willis Linn
Jepson
UC Berkeley (Evolution Tree)


Herbert Louis
Mason
UC Berkeley (Evolution Tree)


Charles B.
Heiser
Indiana University (Evolution Tree)



Keith A.
Gardner
Indiana University
(Options)

Keith GardnerX