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Cryptogamica Helvetica

Volume 18 (1995)
Pages liminaires _
Table des matières _
Préface: Introduction _
Préface: Einleitung _
Pages liminaires _
Article: Bryophyte conservation : input from population ecology and metapopulation dynamics 17
Article: Epiphytic bryophyte communities of Olea europaea in Portugal : a background survey for future evaluation of environmental quality 25
Article: Bryophyte survey for a first planning of conservation areas in Terceira Island (Azores) 35
Article: Rare liverworts of the Russian arctic : a preliminary list and directions for future research 43
Article: Threatened bryophytes in the Iberean Peninsula : some results and comments 51
Article: Red data listed hepatics of Scandinavia in a regional and world-wide perspective : a preliminary study 57
Article: Sporophyte abnormalities as a cause for decline and disappearance of mosses in polluted areas 67
Article: Das Verschwinden der Wasserlebermoose Riccia fluitans und Ricciocarpos natans an ihren Fundorten in Niederschlesien und ihre Empfindlichkeit gegenüber zwei Herbiziden 77
Article: Disappearance of aquatic bryophytes resulting from water pollution by textile industry 85
Article: Changes of bryophyte vetegation and habitat conditions along a section of the river Danube in Hungary 95
Article: The diaspore bank of hornworts (Anthocerotae, Bryophyta) and its role in the mantenance of populations in cultivated fields 107
Pages liminaires 117
Article: The practice of bryophyte conservation 119
Article: Measures to protect bryophytes in the Tatra Mountains (Slovakia) 131
Article: A bryophyte site register for Britain 135
Article: Jalase village reserve : a prospective area for bryophyte conservation in Estonia 145
Article: First experience with conservation of Southern European bryophyte sites 151
Pages liminaires 157
Article: Psychological foundation of interventions to protect bryophytes 159
Article: In Sachen Bryophyten 169
Article: Policy aspects of bryophite conservation in the European Union 181
Article: Results of the interdisciplinary workshop 191
Article: Resolutions 193
Rubrique: Richtlinien für Autoren = Instructions aux auteurs = Instructions to authors 194
Pages complémentaires 196