Arecaceae, Voanioala gerardii, New species, Plant collecting, Palmae, and Madagascar
New species, Polyalthia saprosma, and Borneo
Floras, Lamiaceae, Conservation species, Malazi, Mozambique, Labiatae, Zimbabwe, Descriptors, Botswana, Geographical distribution, Zambia, New species, and Taxonomy
New species, Africa, Apocynaceae, and Tropical Africa
Orchids, Vietnam, New species, Vanilla atropogon, and Orchidaceae
New species, Maxillaria gladiate, Peru, Orchidaceae, Maxillaria, and Orchids
Geographical distribution, Conservation assessments, Taxonomy, New species, Phylogenetics, South America, Vicia, Plant morphology, Phenology, and Habitats
New species, Indonesia, Orchidaceae, West Papua Province, and Arfak Mountains
Paphiopedilum papilio-laoticus, New species, and Laos
New species, Orchids, Sumtra, Orchidaceae, Dendrobium fitriantum, and Dendrobium