Arkiv för botanik. Band 6 Häfte 4-5: Chromosome Numbers of Vascular Plants from Arctic and Sub-arctic North America/On Spore Ornamentation in the Sordariaceae, Exemplified by the New Cleistocarpous Genus Copromyces/On Graminicolous Pyrenomycetes from Fennoscandia I-III: Dictyosporous Species/Phragmosporous and Scolecosporous Spexies/Amerosporous and Didymosporous Species
Häftad bok. Kungl. Svenska Vetenskapsakademien. 1967. 158 sidor.
Gott skick.