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Issue 1: Contribution a l'étude de la flore fribourgeoise. Part II
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Front matter
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Article: Contribution à l'étude de la flore fribourgeoise. Part II
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1
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Erratum: Corrigendum
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12
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Issue 2: Ueber gelenkartige Einrichtungen an Stammorganen
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Front matter
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Article: Ueber gelenkartige Einrichtungen an Stammorganen
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13
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Issue 3: Contribution à l'étude de la flore fribourgeoise. Part III, Les éléments méridionaux de la flore fribourgeoise
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Front matter
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Article: Contribution à l'étude de la flore fribourgeoise. Part III, Les éléments méridionaux de la flore fribourgeoise
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39
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Issue 4: Über die Systeme der Festigung und Ernährung in der Blüte
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Front matter
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Article: Über die Systeme der Festigung und Ernährung in der Blüte
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57
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Front matter
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57
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Chapter : Einleitung
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57
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Chapter I: Mechanische Verhältnisse
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59
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Chapter II: Ernährungsphysiologische Verhältnisse
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99
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Index: Erklärungen der auf der Tafel beigegebenen Figuren
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119
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Appendix: [Tafeln]
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Table of Contents
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Issue 5: Contribution à l'étude de la flore fribourgeoise. Part IV, Catalogue raisonné des alchimilles fribourgeoises
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Front matter
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Article: Contribution à l'étude de la flore fribourgeoise. Part IV, Catalogue raisonné des alchimilles fribourgeoises
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121
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Table of Contents
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Issue 6: Contribution à l'étude de la flore fribourgeoise. Part V
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Front matter
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Article: Contribution à l'étude de la flore fribourgeoise. Part V
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137
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Table of Contents
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Issue 7: Contribution à l'étude de la flore fribourgeoise. Part VI
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Front matter
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Article: Contribution à l'étude de la flore fribourgeoise. Part VI
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153
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Table of Contents
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Issue 8: Contribution à l'étude de la flore cryptogamique fribourgeoise. Part I, Les champignons observés dans le canton de Fribourg
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Front matter
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Article: Contribution à l'étude de la flore cryptogamique fribourgeoise. Part I, les champignons observés dans le canton de Fribourg
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165
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Table of Contents
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Issue 9: Les rubus du guide du botaniste dans le canton de Fribourg
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Front matter
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Article: Les rubus du guide du botaniste dans le canton de Fribourg
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215
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Table of Contents
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