Professor of Ecology, University of Iceland

Professor, School of Forestry, Northern Arizona University

Dean of College of Biological Sciences

Professor, Ecoscience, Aarhus University

Professor für Botanik, Universität Basel

Miami University

Associate Professor of Plant Biology, Ecology, & Evolution, Oklahoma State University

Prof. of Plant Ecology, Botany Department, Faculty of Science, Kafrelsheikh University, Egypt

Huazhong Agricultural University

Associate Professor, College of Resources and Environmental Sciences, China Agricultural …