Helsingin Yliopiston Kasvimuseon Monisteita - University of Helsinki, Department of Botany (Helsinki University of Helsinki, Department of Botany, 1968)
-Título BPH: Helsingen Yliop. Kasvimus. Monist. -Existencias: 1968-1971 v. 1-3; v. 4 Agotado; 1972-1982 v. 5-10
Keywords: Botanica