Ludwig Adolph Timotheus
Radlkofer

Universität München (Plant Biology Tree)


Felix Eugen
Fritsch

Queen Mary College (London) (PhycoTree)


Wilhelm Friedrich Philipp
Pfeffer

Universität Leipzig (Systematics Tree)


George Henry Hermann
Karsten

Martin-Luther-Universität Halle-Wittenberg


Ernst Georg
Pringsheim, Jr.

St. John's College, Cambridge




Brian A.
Whitton

Durham University




Ralph H.
Wetmore

Harvard (Plant Biology Tree)


Rhoda
Garrison

Wellesley (PhycoTree)


James Ellis
Humphrey

Johns Hopkins (Mycotree)


Duncan S.
Johnson

Johns Hopkins (Mycotree)


George F.
Papenfuss

UC Berkeley (Marine Ecology Tree)


Janet Ruth
Stein

UBC (PhycoTree)

John D.
Wehr

Fordham University
(Options)

Monica
Torres Ruiz

Fordham University

Jillian K.
Decker

Fordham University

Sarah B
Whorley

Daemen College (Terrestrial Ecology Tree)

John WehrX