1. Department of Integrative Biology University of South Florida Tampa Florida USA
2. Department of Evolutionary Ecology, CSIC Estación Biológica de Doñana Sevilla Spain
3. MWSchmid GmbH Zurich Switzerland
4. Diretoria de Pesquisas Instituto de Pesquisas Jardim Botânico do Rio de Janeiro Rio de Janeiro/RJ Brazil
5. Avalo Durham NC USA
6. Department of Experimental Plant Ecology Radboud University Nijmegen The Netherlands
7. Department of Biology Georgia Southern University Armstrong Campus Savannah Georgia USA
8. Plant Evolutionary Ecology, University of Tübingen Institute of Evolution & Ecology Tübingen Germany