Czech European Platform for Biodiversity Research Strategy Meeting: "World Biodiversity and European Taxonomy: Strategies in Taxonomy: Research in a Changing World Institute of Botany, Czech Academy of Sciences, Ministry of the Environment" -- May 19-21, 2009
e-Biosphere 09 International Conference on Biodiversity Informatics -- Jun 1-3, 2009
European and Mediterranean Plant Protection Organization / Council of Europe Workshop - "Code of Conduct on horticulture and Invasive Alien Plants" -- Jun 4-5, 2009
5th Mid-Atlantic EPPC Conference - "Complicating factors in invasive plant management: Circumstances beyond our control?" -- Aug 11-12, 2009
