Heisteria austroecuadorica (Erythropalaceae): A new species from southeastern Ecuador

Two new species of Timonius (Rubiaceae: Guettardeae) from the Malay Peninsula

Taxonomic updates in Anthurium sect. Pachyneurium (Araceae) from the Brazilian Atlantic Forest

Restrepia santanderensis (Orchidaceae: Pleurothallidinae), a new species from the western slope of the eastern Andes in Colombia

Parodia hofackeriana (Cactaceae—Notocacteae), a new species from southwest of Rio Grande do Sul, Brazil

The review of Bulbophyllum section Tripudianthes (Orchidaceae) in the flora of Vietnam with the description of new species, B. viridipallidum

Arrojadoa flava (Cactaceae, Cactoideae), a new yellow flowered species from the Brazilian flora

A new species Begonia wiformis, and a new record of B. filiformis (B. sect. Coelocentrum, Begoniaceae) from nothern Vietnam

Ceropegia gilboaensis (Apocynaceae), a new species from the Midlands of KwaZulu-Natal, South Africa

Nomenclature and typifications in Celmisia (Asteraceae: Astereae): The New Zealand endemic subgenera Caespitosae, Glandulosae, and Lignosae