1. Institute of Plant and Microbial Biology, Academia Sinica, Nankang, Taipei 115, Taiwan
2. Department of Plant Pathology, Washington State University, Pullman, Washington 99164-6430
3. Las Muros, 09420 Rimont, France
4. Faculty Center of Biodiversity, University of Vienna, Rennweg 14, A-1030 Vienna, Austria
5. Faculté des Sciences Pharmaceutiques et Biologiques, Département de Botanique, Université de Lille II. B.P. 83, F-59006 Lille Cedex, France