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Abstract

Lennart Engstrand och Mats Gustafsson: Drawings of Scandinavian Plants 94-96 Chenopodium L. Loutfy Boulos: Révision Systématique du Genre Sonchus L. s.l. V. Sous-genre 2. Dendrosonchus D. M. Moore och R. N. P. Goodall: Further Additions to the Native Vascular Flora of Tierra del Fuego Alf Oredsson: Frequency Mapping of Blackberry Species (Rubus L. Subgen. Rubus) in Sweden II. Distributional Patterns Bengt Bentzer: Karyotypes and Meiosis in Leopoldia Parl. (Liliaceae) from the Southern and Central Aegean (Greece) Mats Carlsson, Eca Ellmer, Anders Nolin, Klas Nyberg och Christer Wiking: Chromosome Morphology in Scilla hyacinthoides L. Kai Wigh: The European Genera of the Family Brachytheciaceae (Bryophyta) and Chromosome Numbers Published in the Genus Brachythecium Pierfelice Ravenna: Cobana, a New Genus of Central American Ididaceae Kåre Arnstein Lye: Studies in African Cyperaceae X New Taxa and Combinations in Fuirena Rottb. Bengt Jonsell: Coronopus zambiensis (Cruciferae), a New Species from Tropical Africa Jan Lundgren: The Genus Petalacte D. Don (Compositae) Mats Gustafsson: Evolutionary Trends in the Atriplex triangularis Group of Scandinavia III. The Effects of Population Size and Introgression on Chromosomal Differentiation Dick Johansson: Rhipidoglossum paucifolium, a New African Species of Orchidaceae [BOTANICAL LITERATURE] Nilsson, S. (ed.): World Pollen and Spore Flora 1-2. Anmäld av Rolf Dahlgren Valentine, D. H. (ed.): Taxonomy, Phytogeography and Evolution. Anmäld av Sven Snogerup Kullenberg, B. och Stenhagen, E. (eds.): The Ecological Station of Uppsala University on Öland 1963-1973. Anmäld av Björn Widén Ferry, B. W., Baddeley, M. S. och Hawksworth, D. L. (eds.): Air Pollution and Lichens. Anmäld av Ove Almborn [IN MEMORIAM] Gustav VI Adolf 1882-1973 [OPERA BOTANICA]