De-shcho z flory obrisnykiv chkots'kogo pivostrova
By: A. M. Oksner
Published: 1929
Language: ukr
Number of pages: 91
Other titles: Etwas über die flechtenflora der Tschuktschenhalbinsel
Notes: Bulletin du Jardin botanique de Kieff, no. 9, [1929?], p. [87]-91.

In Ukrainian with German summary.