Edgar
Anderson

Missouri Botanical Garden (DevTree)


Jesse More
Greenman

Washington University (Chemistry Tree)


Herbert Louis
Mason

UC Berkeley (Evolution Tree)


Charles B.
Heiser

Indiana University Bloomington (Evolution Tree)


Barbara
Pickersgill

University of Reading (Evolution Tree)


Elisabeth
Schiemann

Deutsche Forschungshochschule (Plant Biology Tree)


Maria
Hopf

Römisch-Germanisches Zentralmuseum (RGZM), Mainz (Evolution Tree)


Gordon
Hillman

UCL (Evolution Tree)


Mark
Nesbitt

Royal Botanic Gardens, Kew (Evolution Tree)

Kim A
Walker

Royal Holloway College, University of London
(Options)

Kim WalkerX