Botanisk tidsskrift; udgivet af den Botanisk Forening i Kjøbenhavn [etc.] Copenhagen. Vols. 1-4, (1864/66-70/71), 1866-71 [for vols. “5-10” see ser. 2 & 3]; ser. 2, vols. 1-4, 1872-74/76; ser. 3, vols. 1-3, 1876/77-79/80 [vol.3, 1879/80 also numbered vol.11]; vols.12-75, 1880/81-1981. Bot. Tidsskr. Superseded by: Nordic journal of botany. ULS 1-757-3. HI 62781