Karl Friedrich Wilhelm Gottlob
Kastner

University of Erlangen (Chemistry Tree)


Michel-Eugène
Chevreul

Jardin des Plantes (Chemistry Tree)


Louis-Jacques
Thenard

L'ecole Polytechnique (Paris) (Chemistry Tree)


Joseph-Louis
Gay-Lussac

Jardin des Plantes, Paris


Justus
Von Liebig

Universität München (Chemistry Tree)
?


Amédée
Cailliot

University of Strasbourg (Chemistry Tree)


Joseph-Louis
Gay-Lussac

Jardin des Plantes, Paris


Augustin-Pyramus
de Candolle

University of Geneva (Systematics Tree)


Jean-Baptiste André
Dumas

Paris (Chemistry Tree)


Adolphe
Wurtz

Université Paris-Sorbonne (Chemistry Tree)


Charles
Friedel

Université Paris-Sorbonne (Chemistry Tree)

A. Henri
Becquerel

Université Paris-Sorbonne
(Options)

Jan S.
Štěrba-Böhm

Charles University in Prague (Chemistry Tree)

Jaroslav
Heyrovský

Charles University in Prague (Chemistry Tree)

A. Henri BecquerelX