1. Climate
Impacts Research Centre, Department of Ecology and Environmental Science, Umeå University, 981 07 Abisko, Sweden
2. Department
of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, 750 07 Uppsala, Sweden
3. Department
of Forest Ecology and Management, Swedish University of Agricultural Sciences, 901 83 Umeå, Sweden
4. Asian
School of the Environment, Nanyang Technological University, 50 Nanyang
Avenue, Singapore 639798
5. Department
of Ecology and Environmental Science, Umeå University, 901 87 Umeå, Sweden