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Abstract

Alf Oredsson: Drawings of Scandinavian Plants 25-28 Rubus L. Subgen. Rubus D. M. Moore: Saxifragodes, a New Genus of Saxifragaceae from Tierra del Fuego Arne Strid: Garidella unguicularis Lam. (Ranunculaceae) - New for Europe Bengt Nihlgård: The microclimate in a Beech and a Spruce Forest - a Comparative Study from Kongalund, Scania, Sweden Nils Lundqvist: Zygopleurage and Zygospermella (Sordariaceae s. lat., Pyrenomycetes) B. V. Skortzov: Siberian and Chinese Fresh Water Diatoms New to Science Arne Strid: Evolutionary Trends in the Breeding System of Nigella (Ranunculaceae) Bertil Nordenstam: Chromosome Studies on South African Vascular Plants R. N. Kapil och N. Prakash: Embryology of Cereus jamacaru and Ferocactus wislizeni and Comments on the Systematic Position of the Cactaceae Torgny von Wachenfeldt: Aktuella problemställningar II (Current Problems II) Synpunkter på algfloran i Öresund (Some Aspects of the Algal Vegetation in the Öresund) [BOTANISK LITTERATUR] Review of Palaeobotany and Palynology. Anmäld av Örjan Nilsson H. Mohr: Lehrbuch der Pflanzenphysiologie. Anmäld av Sune Pettersson Berggren, Greta: Atlas of Seeds and small fruits of Northwest-European plant species with morphological descriptions. Anmäld av Örjan Nilsson