Hiroshi Ikeda (h_ikedaum.u-tokyo.ac.jp), Curator, Associate Professor, University Museum, Rosaceae

Motomi Ito, Professor, College of Arts and Sciences Asteraceae

Nobue Kojima, Flora of Nepal Database, University Museum

Jin Murata (muratans.bg.s.u-tokyo.ac.jp), Curator, Professor, Botanical Gardens, Fuculty of Science, Plant Taxonomy, Araceae

Hideaki Ohba (ohbaum.u-tokyo.ac.jp), Research Fellow, Professor Emeritus, University Museum, Plant Taxonomy, Crassulaceae, Saxifragaceae

Tetsuo Ohi-Toma, Research Associate, Botanical Gardens, Fuculty of Science, Molecular phylogeny, Aristolochiaceae

Akiko Shimizu (akikoum.u-tokyo.ac.jp), Assistant Curator,University Museum, Plant Morphology, Type collection, Documentation

Itoko Takizawa, Secretary, University Museum