The freshwater florideae of Sweden - studies on their taxonomy, ecology, and distribution
Botaniska institutionen i Uppsala 1942. 134 pp + three plates in b/w and two supplements. Soft cover. Symbola Botanicae Upsalienses VI:1 - Arbeten från botaniska institutionen i Uppsala. A few illustrations in b/w. A few very discrete and small notes in pencil. Cover with some wear along edges. Spine slightly oblique from reading. 25.5x18.5x0.6 cm, 362 g