A monograph of the genus Acarospora /
Magnusson, Adolf Hugo,
A monograph of the genus Acarospora / by A. H. Magnusson. - Stockholm Almqvist & Wiksells, 1929. - 400 p. : ill. ; 25 cm. - Kungl. Svenska vetenskapsakademiens Handlingar ; 7, 4 .
A monograph of the genus Acarospora / by A. H. Magnusson. - Stockholm Almqvist & Wiksells, 1929. - 400 p. : ill. ; 25 cm. - Kungl. Svenska vetenskapsakademiens Handlingar ; 7, 4 .