| Affiliation: | (1) Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield, S10 2TN, UK;(2) Netherlands Institute of Ecology (NIOO-KNAW), Unit for Polar Ecology, P.O. Box 140, 4400 AC Yerseke, The Netherlands;(3) British Antarctic Survey, Natural Environment Research Council, High Cross, Madingley Road, Cambridge, CB3 0ET, UK;(4) Department of Biology, The University of Western Ontario, 1151 Richmond Street North, London, ON, N6A 5B7, Canada;(5) UMR 6553 Ecobio CNRS, Universit? de Rennes 1, Station Biologique, 35380 Paimpont, France;(6) Department of Cryptogamy (Bryophyta and Thallophyta), National Botanic Garden of Belgium, Domein van Bouchout, 1860 Meise, Belgium;(7) Department of Biology and Natural Resource Ecology Laboratory, Colorado State University, Fort Collins, CO 80523, USA |
