Chorological phenomena in plant communities

Eröffnung des Symposiums.- Opening Speech.- Quantitative phytogeography of the Yukon Territory (NW Canada) on a chorological-phyto-sociological basis.- Chorological phenomena in spruce and beech communities.- Chorological and ecological phenomena in the differentiation and distribution of the Fagion associations in Bohemia and Moravia.- L’intérêt chorologique de quelques groupements forestiérs du Morvan, France.- Geographical variation in associations of juniper scrub in the central European plain.- Données synchorologiques sur la végétation littorale européenne.- Liens entre chorologie et différenciation de quelques associations du Mesobromion erecti d’Europe occidentale et centrale.- Chorologische Phänomene in Wasserpflanzengesellschaften Mitteleuropas.- Chorological phenomena of the Molinietalia communities in Czechoslovakia.- The chorologic pattern of European Nardus-rich communities.- Communities of Berteroa incana in Europe and their geographical differentiation.- Syntaxonomische Wertung chorologischer Phänomene.- Floristic relationship between plant communities of corresponding habitats in southeast Greenland and alpine Scandinavia.- Corresponding Caricion bicolori-atrofuscae communities in western Greenland, northern Europe and the central European mountains.- Vegetation structure and microclimate of three Dutch Calthion palustris communities under different climatic conditions.- Anthropogenous areal extension of central European woody species on the British Isles and its significance for the judgement of the present potential natural vegetation.- Die Fagus-Sippen Europas und ihre geographisch-soziologische Korrelation zur Verbreitung der Assoziationen des Fagion s.l..- Die zönologischen Verhältnisse der dazischen und dazisch-balkanischen Arten aus dem rumänischen Karpatenraum.- Ozeanische Florenelemente in aquatischen Pflanzengesellschaften der D.D.R..- Contributions to the sociology and chorology of contrasting plant communities in the southern part of the ‘Wienerwald’ (Austria).- Some synchorological aspects of basiphilous pine forests in Fennoscandia.- Floristic changes in the Castanopsis cuspidata var. sieboldii-forest communities along the Pacific Ocean coast of the Japanese Islands.- The occurrence of communities with species of Ranunculus subgenus Batrachium in central Europe — preliminary remarks.- Expansion and retreat of aquatic macrophyte communities in south Bohemian fishponds during 35 years (1941–1976).- Discussions.- List of participants.- List of lectures.- Author index.