ACKNOWLEDGEMENTS
We would like to thank Dr. H. P. Nooteboom for his determination of the M.
koordersiana specimens, and Dr. P. Chalermglin for his helpful comments and
encouragement. The fieldwork was funded by the Toyota Special Contribution Activity
and the Darwin Initiative Programme. The authors are indebted to the Royal Forest
Department and the National Park, Wildlife and Plant Conservation Department for
permission to work in the various National Parks and Wildlife Sanctuaries and to local
rangers and tree climbers for their assistance in the field.