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                  Issue 1
                    
                
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                  Front matter
                
                
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                  Table of Contents
                
                
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                  Article: Pythium radiosum, a new species with ornamented oogonia from France
                
                
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                1
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                  Article: Psychrophylic Deuteromycetes from alpine habitats
                
                
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                9
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                  Article: Anthostoma decipiens et sa position systématique
                
                
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                21
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                  Article: Studies in marasmioid fungi : Marasmius anisocystidiatus, a new species in section Sicci
                
                
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                33
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                  Article: Phylogenetical aspects of gill development and portions in basidiocarps
                
                
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                39
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                  Article: Size and shape of basidiospores in the Hymenomycetes
                
                
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                47
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                  Article: Etudes comparatives sur les microchampignons en écosystèmes tropicaux : rapport final sur les recherches mycologiques du sol
                
                
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                79
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                  Article: Zur Synökologie der Makromyzeten in wichtigen Waldgesellschaften des Berner Mittellands, Schweiz
                
                
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                99
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                  Book review: Buchbesprechungen
                
                
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                128
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                  Back matter
                
                
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                  Issue 2
                    
                
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                  Front matter
                
                
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                  Table of Contents
                
                
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                  Article: Les teneurs en huit éléments traces des carpophores de Coprinus comatus
                
                
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                133
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                  Article: Two new polypores from Malawi
                
                
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                143
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                  Article: A new variety of Pythium isolated from cultivated soil in France
                
                
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                149
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                  Article: Ultrastructure de la paroi sporique des heterobasidiomycetes
                
                
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                157
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                  Article: Modifications of mycocoenoses and phytocoenoses due to degradation of chestnut coppices in central Italy
                
                
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                175
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                  Article: Type studies in marasmioid and collybioid fungi (Tricholomataceae) : species described by Kuulo Kalamees from the Caucasus
                
                
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                195
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                  Article: Clé provisoire des Plutées européens à boucles (section Pluteus, Agaricales, basidiomycètes)
                
                
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                203
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                  Rubric: Veranstaltungen
                
                
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                206
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                  Book review: Buchbesprechung
                
                
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                207
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                  Back matter
                
                
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                209
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