Orchids, Vietnam, New species, Vanilla atropogon, and Orchidaceae

New species, Indonesia, Orchidaceae, West Papua Province, and Arfak Mountains

Paphiopedilum papilio-laoticus, New species, and Laos

New Guinea, Orchidaceae, Bulbophyllum, and New species

New species, Orchids, Sumtra, Orchidaceae, Dendrobium fitriantum, and Dendrobium

Dendrobium spenceanum

Calanthe , Porpax, New combinations, and Orchidaceae

Coelogyne testacea and Sumatra

Orchidaceae, Papua New Guinea, New species, and Dendrobium aurifex

Sumatra, Orchidaceae, New species, and Gastrodia

Galeola keo, Orchidaceae, Laos, and New species

Orchidaceae, Book reviews, Vanda, and Orchids

Orchidaceae, Paphiopedilum, Hemipilia, Nomenclature, and New combinations

Classification, Taxonomy, Dendrochilum, and Coelogyne

New Britain (Papua New Guinea), Nocturnal polination, Orchidaceae, Night-flowering orchid, and Bulbophyllum nocturnum