Bolets, mengívols i tòxics del Baridà, Cerdanya, Capcir i Alt Conflent

Autor: Johannes Sobotta, Peter Posel

Autor: F. L. Appelius

Autor: Alfred Benninghoff, Detlev Drenckhahn

Autor: Karlheinz Uhlenbrock, Michel Walory

Autor: Walter Benjamin

Autor: Rene Fester Kratz, Donna Rae Siegfried

Autor: Stefan Klein

Autor: Helmut Leonhardt

Autor: Wolfgang Schmidt

Autor: Friedrich Schiller

Autor: Jaromír Pokorný, Erich F. Elstner

Autor: Rudolf Leuckart

Autor: Max Schultze

Autor: Binny Karlikar, Hitesh Solanki

Autor: Oskar Böttger

Autor: Otto Schmeil