1. British Columbia Ministry of Forests, Lands and Natural Resource Operations; PO Box 9536 STN PROV GOVT Victoria British Columbia Canada V8W 9C4
2. Centre for Forest Biology; University of Victoria; PO Box 3020 STN CSC Victoria British Columbia Canada V8W 3N5
3. Biology Department; University of British Columbia; Okanagan Campus Sci-385 1177 Research Road Kelowna British Columbia Canada V4V 1V7
4. Natural Resources Canada; Pacific Forestry Centre; 506 Burnside Road West Victoria British Columbia Canada V8Z 1M5
5. Laboratory of Conservation and Utilization of Bio-resources; Yunnan University; 2# Cuihu Road North Kunming China