Ludolph Christian
Treviranus

Schlesische Friedrich-Wilhelms-Universität zu Breslau (Chemistry Tree)


Heinrich Friedrich
Link

Universität Berlin


Heinrich
Göppert

University of Breslau


Adolf
Engler

Royal Botanical Gardens and Museums of Berlin



Anthony Orville
Dahl

Penn
(Options)

John R.
Rowley

U Mass Amherst (Chemistry Tree)

Carol A.
Heckman

Bowling Green State University (Chemistry Tree)

Anthony DahlX