Issue 4

Abstract

J. A. Nannfeldt: The species of Anthraciodea (Ustilaginales) on Carex subgen. Vignea with special regard to the Nordic species Tycho Norlindh: Garuleum subgen. Rutidocarpaea, a monotypic subgenus showing achene dimorphism Niels Jacobsen: Cryptocoryne dewitii N. Jacobsen sp. nov. (Araceae) Peter Wagner: Vessel types of the monocotyledons: a survey Stellan Sunhede: Morphology and intraspecific variation in Geastrum triplex Jungh Bernt Løjtnant: Species of Epidendroideae (Orchidaceae) new to Ecuador Chaia C. Heyn och Ilana Herrnstadt: Seed coat structure of Old World Lupinus species Abdul-Ridha A. Al-Mayah och Ihsan A. Al-Shehbaz: Chromosome numbers for some Leguminosae from Iraq Tasneem Fathima Khaleel: Embryology of Trichodesma (Boraginaceae) Harold J. Brodie: A key to the species of Cyathus (Nidulariaceae) John Eriksson och Leif Ryvarden: A study of the genus Litschauerella (Corticiaceae) John Eriksson och Leif Ryvarden: Laeticorticium pulverulentum (Corticiaceae) validated Amal I. Hosny: New taxa of Zygophyllum from Egypt Hermann Merxmüller och Arne Strid: A new species in the Cerastium alpinum group from Mt Olympus, Greece Arne Strid: Sisyrinchium laxum Otto ex Sims found in N Greece Hannelore Håkansson och Bjørg Stabell: Identification of some small species of Navicula Uno Eliasson: Recent advances in the taxonomy of Myxomycetes Kåre Bremer: The genus Peyrousea (Compositae) [BOTANICAL LITERATURE] Dixon, P. S. och Irvine, I. M.: Seaweeds of the British Isles. Volume I, Rhodophyta. Part I, Introduction, Nemaliales, Gigartinales. Anmäld av Tyge Christensen Heywood, V. H.: Plant taxonomy. Anmäld av Gunnar Weimarck John, B.: Population cytogenetics. Anmäld av Gunnar Weimarck Hilliard, O. M.: Compositae in Natal. Anmäld av Kåre Bremer Thomas, E. och Davey, M. R.: From single cells to plants. Anmäld av Anna Weimarck