Studien über die Embryologie der Familien Celastraceae, Oleaceae und Apocynaceae
Häftad bok. Lund, C W K Gleerup. 1931. 110+(2) sidor.
Gott skick. Printed wrappers. The over-sized wrappers are a bit bumped with minor tears in the margins. Creases on the back-wrapper and a bit faded spine. With plates. Author's dedication to "Fil. lic. Karl Lang". Lunds Universitets Årsskrift. N. F. Avd. 2. Bd 27. Nr 7.