- Studies in the Taxonomy and Fertility of Some Scandinavian Corydalis Species of the Sect. Pes-gallinaceus Irmisch. / Corydalis solida (L.) Sw. subsp. laxa Fr., and Corydalis pumila (Host) Rchb. Supplementary Notes.
Övrigt tryckt och skrivet.
Mycket gott skick. Sthm 1949. Stor 8:o. (77) + (8) s. + 1 pl. Extrakt. (AHB 15:10 & 16:7.) [AHB]