Orchidaceae, Taxonomy, Phenology, Descriptors, Ecology, Coelogyne squamulosa, Cultivation, and Geographical distribution

Nomenclature and Dendrobium officinale

Galeola keo, Orchidaceae, Laos, and New species

Sumatra, Orchidaceae, New species, and Gastrodia

Orchidaceae, Xenikophyton , India, and Taxonomy

Peristylus, Herminium, China, Platanthera, New species, and Ponerorchis

Orchidaceae, Thailand, and Coelogyne alboaurantia

Tambrauw, Trichotosia gabriel-asemiana., New species, Orchidaceae, West Papua Province, and Indonesia

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

Porpax capuccinorum, New record, Orchidaceae, and Thailand