Lectotypification of names in Henriettea (Melastomataceae, Henrietteeae)
An outstanding new species of Senna (Fabaceae: Caesalpinioideae) from southern Puebla, Mexico
An unorthodox, new endemic species in New Caledonian Marsdenia (Apocynaceae, Asclepiadoideae, Marsdenieae)
A revision of Jasminanthes (Apocynaceae) with four new species from Borneo
Five new Achnanthidiaceae species (Bacillariophyta) from Jiuzhai Valley, Sichuan Province, Southwestern China
Polyalthia khaoyaiensis (Annonaceae), a new species from Thailand