Max Johann Sigismund
Schultze

Anatomical Institute, Bonn


Ernst Heinrich
Haeckel

Universität Jena


Oscar
Hertwig

Universität Berlin


Giuseppe
Levi

University of Torino


Guido
Castelnuovo

University of Rome

Federigo
Enriques

Rome
(Options)

Oscar A.
Zariski

Johns Hopkins

Shreeram
Abhyankar

Purdue (MathTree)



Peter Lawrence
Falb

(Computer Science Tree)

Federigo EnriquesX