Örjan Nilsson och Sven Snogerup: Drawings of Scandinavian Plants 65-68 Juncus L.
Kåre Bremer: The Genus Osmitopsis (Compositae)
Uno Eliasson: Studies in Galápagos Plants XII. On the Vegetation of Fernandina before the Eruption in 1968
Roland von Bothmer: Four Species of Allium sect. Allium in Greece
J. Poelt: Die taxonomische Behandlung von Artenpaaren bei den Flechten
Lars Ekberg: Studies in the Genus Allium IV Vegetative Reproduction in Allium unifolium and some other American Species
Lars Ekberg: Studies in the Genus Allium V Bulb Structure in the Section Anguinum
Lars Ekberg: Studies in the Genus Allium VI Bulb Structure in the Subgenus Melanocrommyum
Rolf Dahlgren: The Genus Hypolactus Thunb. (Fabaceae)
[BOTANICAL LITERATURE]
Hylander, N: Prima loca plantarum vascularium sueciae. Anmäld av Sven Snogerup
The biology and Chemistry of the Umbelliferae. Under redaktion av V. H. Heywood. Anmäld av Lennart Engstrand
Ozenda, P. och Clauzade, G: Les Lichens, Étude Biologique et Flore Illustrée. Anmäld av Ove Almborn
Galun, Margalith: The Lichens of Israel. Anmäld av ove Almborn
