1. Museum of Nature and Human Activities, Hyogo / Phylogenetic Division, Institute of Natural and Environmental Science, Hyogo Prefectural University, Yayoigaoka-6, Sanda, Hyogo 669-1546, Japan
2. Mittlere Letten 11, 88634 Herdwangen-Schönach, Germany
3. CMU Herbarium, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
4. Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia
5. University and Jepson Herbaria, University of California, Berkeley, 1001 Valley Life Sciences BLDG #2465, Berkeley, CA 94720-2465, U.S.A.
6. Department of Ecology and Evolutionary Biology, 75 North Eagleville Road, University of Connecticut, Storrs, CT 06269-3043, U.S.A.
7. Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
8. TU Dresden, Institut für Botanik, Mommsenstr. 13, 01062 Dresden, Germany