Tidsskrift for Historisk Botanik / Journal de Botanique Historique. Heft 1 - 4.
København, Nyt Nordisk Forlag, 1918 - 1921.
8vo. Bound with the original printed wrappers in a nice recent half calf binding. Ex-libris to verso of front wrapper. A very nice and clean copy. (8), 264 pp.