Botanica helvetica

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  Año 2003, Vol. 113, Número 1

  • Cytology of Erigeron annuus s.l. and its consequences in Europe

    D. Frey, M. Baltisberger

    págs. 1-14

    

  • Impacts of soil conditions and agricultural land use on plant species richness of Alpine pastures in the south of Glarus (Switzerland)

    S. Gusewell, P. J. Edwards, P. Muller

    págs. 15-36

    

  • Different biodiversity components of a nature reserve in southern Spain

    Esther Giménez Luque, Francisco Gómez Mercado

    págs. 37-48

    

  • The Parmelia borreri group (lichenized Ascomycetes) in Switzerland

    P. Clerc, Camille Truong

    págs. 49-62

    

  • Influence of agro-ecological factors on orchid assemblages in the calcareous grasslands of the southern French Prealps (Vercors)

    J.-L. Grossi, T. Dutoit, L. Barbaro

    págs. 63-80

    

  • 65th Swiss Floristic Notes (2002)

    D. M. Moser

    págs. 81-103