A review of the Euphorbia schinzii-complex (Euphorbiaceae) in southern Africa
Two novel species of Lactifluus subg. Pseudogymnocarpi (Russulaceae) from Brazil
New circumscription and segregation of Gloxinia major (Gesneriaceae, Gesnerieae, Gloxiniinae) an endemic species from Bolivia
Centaurea akroteriensis (Asteraceae), a new species discovered in Salento (Southern Apulia, Italy)
Two multi-stigmate Gomphonema species of Africa: Gomphonema kalahariense (nom. nov., stat. nov.) and Gomphonema chemeron (sp. nov.)
Revisiting the phylogeny and taxonomy of Osmanthus (Oleaceae) including description of the new genus Chengiodendron
Cheirostylis barbata, a new species Orchidaceae (Goodyerinae) from Yunnan, China
Perakanthus longipetalus (Rubiaceae), a new combination, and the first record of the genus outside Peninsular Malaysia
