ETH Zurich
E-Periodica
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Botanica Helvetica

Band 99 (1989)
Titelseiten _
Inhaltsverzeichnis _
Heft 1 _
Inhaltsverzeichnis _
Artikel: Nouvelles observations sur la végétation alpine et subnivale des environs de Zermatt (Valais, Suisse) 1
Article: Une espèce nouvelle de Pandanus (Pandanaceae) du Mozambique 21
Article: Changement floristique depuis 1950 dans les forêts des Alpes suisses 27
Article: A new subspecies of Saccoloma elegans : studies in the Flora of the Guianas, no 39 45
Article: Reproductive effort or reproductive offer? : a revised approach to reproductive strategies of flowering plants 49
Article: Foliar sclereids and vein sheaths in the New Caledonian species of Scaevola L. (Goodeniaceae) 65
Article: Photoperiodic floral induction and glucose content changes in spinach, mustard and Chenopodium rubrum plants 73
Article: Ramularia Rubella (Bon.) Nannf. as a potential mycoherbicide against Rumex weeds 81
Issue 2 _
Front matter _
Table of Contents _
Article: Bau und Entwicklung landbewohnender Utricularia- Arten 91
Article: Developmental morphology of stipules and systematics of the Cunoniaceae and presumed allies. I, Taxa with interpetiolar stipules 147
Article: Modulation of the glyceraldehyde-3-phosphate dehydrogenase isozyme activities in spinach leaves 171
Article: Redistributions du potassium dans le pulvinus secondaire de Phaseolus vulgaris L. au cours du mouvement foliaire circadien 179
Article: Auswirkungen niedriger Temperaturen auf die Fettsäurezusammensetzung der Kalluskulturen von Cichorium endivia L. und Lactuca sativa L. 189
Article: Agarose gel electrophoresis of fern extracts to detect enzyme polymorphisms : an alternative method to starch gel electrophoresis 197
Article: A convenient, sensitive and rapid assay for antibacterial activity of phytoalexins 203