| Institution: | (1) Institute for Arctic and Alpine Research, University of Colorado, 450 UCB, Boulder, Colorado 80309, USA;(2) Department of Environmental Sciences, University of Virginia, 291 Clark Hall, Charlottesville, Virginia 22904, USA;(3) Harry Oppenheimer Okavango Research Center, University of Botswana, Private Bag 285, Maun Botswana, USA;(4) Present address: Department of Chemistry, University of Minnesota, 207 Pleasant St. SE, Minneapolis, MN 55455, USA;(5) Present address: Departamento de Ecología, Universidad de Granada, Avenida Fuentenueva s/n, E-18071 Granada, Spain |
