Cambodia, Orchidaceae, and New species
Sumatra, Dendrobium fitrianum , Orchidaceae, and New species
Orchidaceae, Pleurothallis barrowii , and New species
Orchidaceae, Laos, New species, and Paphiopedilum papilio-laoticus
Paphiopedilum papilio-laoticus, New species, and Laos
Orchidaceae, Papua New Guinea, New species, and Dendrobium aurifex
Geographical distribution, Ecology, Bulbophyllum cophocropion , Papua New Guinea, and New species
Leaf mines, Manitischeria, Trumpet moths, Lepidoptera, Faunaths, and New species
Southern Thailand, Clerodendrum angustipetalum, Thailand, Narathiwat Province, Lamiaceae, New species, and Clerodendrum
D.R. Congo, Streptocarpus salesianorum, Streptocarpus malachiticola, Streptocarpus schaijesii, New species, Streptocarpus malaissei, Endemism, Streptocarpus bampsii, and Central Africa