BRYAN SIMON, Queensland Herbarium Brisbane, Australia

PIETER BAAS, Department of Botany, Naturalis Biodiversity Center, Netherlands

NOBUYUKI FUKUOKA, Japan

WAYNE TAKEUCHI, Havard University Herbaria, United States

MARTIN CALLMANDER, Technical Advisor Madagscar Program, Missouri Botanical Garden, United States

MARK HUGHES, Royal Botanic Garden Edinburgh, United Kingdom

RUGAYAH RUGAYAH, Herbarium Bogoriense, Botany Division, Research Center for Biology, Indonesian Institute of Sciences (LIPI), Indonesia

LYN A. CRAVEN, Australian National Herbarium, Australia

HELENA DUISTERMAAT, Naturalis Biodiversity Center, Leyden, Netherlands

ROBERT J. SORENG, United States

RUTH KIEW, Forest Research Institute Malaysia (FRIM), Malaysia

LAURENCE SKOG, United States

VELDKAMP J.F., Netherlands Centre for Biodiversity, Naturalis(section NHN,Leiden University, Netherlands

EVE J. LUCAS, Royal Botanic Garden, Kew, United Kingdom

PETER C. VAN WELZEN, Naturalis Biodiversity Center, Netherlands