1. Effects of competition and mowing on growth and reproduction of the invasive plant Erigeron annuus at two contrasting altitudes

   • Miluse Trtikova

   OriginalPaper 14 July 2009 Pages: 1 - 6

   

2. Vorkommen und potenzielle Verbreitung des Rispenkrauts (Iva xanthiifolia) in Österreich

   • Swen Follak

   OriginalPaper 14 July 2009 Pages: 7 - 12

   

3. Gradual decline in genetic diversity in Swiss stone pine populations (Pinus cembra) across Switzerland suggests postglacial re-colonization into the Alps from a common eastern glacial refugium

   • Felix Gugerli
   • Martin Rüegg
   • Giovanni G. Vendramin

   OriginalPaper 09 July 2009 Pages: 13 - 22

   

4. Dynamics and structural changes of an oak dominated Natural Forest Reserve in Austria

   • Harald Vacik
   • M. Mizanur Rahman
   • Georg Frank

   OriginalPaper 09 July 2009 Pages: 23 - 29

   

5. Early subcellular responses of susceptible and resistant Vitis taxa to feeding by grape phylloxera Daktulosphaira vitifoliae

   • Anantanarayanan Raman
   • Rolf Beiderbeck
   • Werner Herth

   OriginalPaper 14 July 2009 Pages: 31 - 39

   

6. Geographical parthenogenesis, genome size variation and pollen production in the arctic-alpine species Hieracium alpinum

   • Patrik Mráz
   • Jindřich Chrtek
   • Barbora Šingliarová

   OriginalPaper 22 July 2009 Pages: 41 - 51

   

7. Geographic variation among Iberian communities of the exotic halophyte Cotula coronopifolia

   • José Carlos Costa
   • Carlos Neto
   • Jorge Capelo

   OriginalPaper 24 July 2009 Pages: 53 - 61

   

8. Kreuzbarkeit des invasiven Geranium purpureum mit dem einheimischen Geranium robertianum (Geraniaceae)

   • Matthias Baltisberger
   • Jutta Waser-Walter

   Botanical Notes 11 August 2009 Pages: 63 - 67