Les livres du mycologue

First edition.
The complete tetralogy is formed as follows:
-Volume 1: The spore of superior fungi (color, form, ornamentation, terminology, taxonomic value) illustrated with 1 plate and 1 figure in the text.
-Volume 2: Mycology in the field (methods, aims, results)
-Volume 3: The boletes illustrated with 16 plates
-Volume 4: Descriptive mycological method.
Handsome complete set in 4 volumes.