1. Faculty of Earth Science; Univ. Malaysia Kelantan, Jeli Campus, Jeli; Kelantan Malaysia
2. Forest Research Inst. Malaysia (FRIM); Kepong, Selangor Malaysia
3. Systematische Botanik und Mykologie, Dept Biologie I; Ludwig-Maximilians-Univ; München Germany
4. Inst. for Tropical Biology and Conservation; Univ. Malaysia Sabah; Kota Kinabalu, Sabah Malaysia