1. Department of Plant Biology, Uppsala BioCentre, Linnean Centre for Plant Biology; Swedish University of Agricultural Sciences; Uppsala SE-75007 Sweden
2. Institute of Microbiology, University of Innsbruck; Innsbruck 6020 Austria
3. New Zealand Institute for Plant and Food Research Ltd; Lincoln 7608 New Zealand
4. Applied Plant Ecophysiology, Haute Ecole Provinciale de Hainaut-Condorcet; Ath 7800 Belgium
5. The Scottish Association for Marine Science; Scottish Marine Institute; Oban PA37 1QA UK
6. Université catholique de Louvain, Earth and Life Institute; Louvain-la-Neuve 1348 Belgium
7. Institute of Parasitology, Biology Centre; 37005 České Budějovice (Budweis) Czech Republic
8. Faculty of Sciences; University of South Bohemia; 37005 České Budějovice (Budweis) Czech Republic
9. Integrated Microbial Biodiversity, Canadian Institute for Advanced Research; Toronto Ontario M5G 1Z8 Canada
10. Plant Pathology; Institute of Integrative Biology, ETH Zurich, Zurich 8092; Switzerland
11. School of Biosciences; University of Melbourne, Parkville, Vic. 3010; Australia
12. School of Biosciences; Victorian Marine Science Consortium; Queenscliff Vic. 3225 Australia