Contribution to the Flora of Vanuatu, Vol. 2
Tsukuba Botanical Garden, National Science Museum 2002
Contributions to the Flova of Vanuatu
Tsukuba Botanical Garden, National Science Museum 1998
Lectures and oral presentations (22)：
Intraspecific variation of flavonoids in Chrysanthemum lavandulifolium
(The 2nd International Symposium of Education Program for Field-Oriented Leaders in Environmental Sectors in Asia and Africa 2010)
Flavonoids in the leaves of Japanese Chrysanthemum species and their distribution patterns
(XXVth International Conference on Polyphenols 2010)
Flavonoid glycosides from primitive fern, Schizaea (Schizaeaceae)
(XXVth International Conference on Polyphenols 2010)
Genetic control of flavonoid biosynthesis in flower petals of soybean
(ASA-CSSA-SSSA 2009 International Annual Meetings. Footprints in the Landscape: Sustainability through Plant and Soil Sciences 2009)
Acylated cyanidin glycosides from the red flowers of Clematis cultivar
(5th International Workshop on Anthocyanins 2009 in Japan 2009)
