[1
]University of Vienna, Faculty Centre of Biodiversity; Department of Structural and
Functional Botany; Rennweg 14 1030 Vienna Austria
[2
]Royal Botanic Garden Edinburgh; 20A Inverleith Row, Edinburgh EH3 5LR Scotland U.K.
[3
]Forest Research Institute Malaysia; 52109 Kepong, Selangor Malaysia
[4
]Bangkok Herbarium, Princess Sirindhorn Herbarium Building; Plant Variety Protection
Division; Department of Agriculture; Chatuchak, Bangkok 10900 Thailand
[5
]Guangxi Institute of Botany; Guangxi Zhuang Autonomous Region and the Chinese Academy
of Sciences; Guilin 541006 China