Impatiens pinganoensis (Balsaminaceae), a new species from Angola

Cryptophaea, a new genus of byssoid Arthoniaceae (lichenized Ascomycota) and its phylogenetic position

An annotated checklist to the trees and shrubs of the Upper Katanga (D.R. Congo)

Anthracocystis rhytachnes-rottboellioidis and A. urelytri, two new combinations of smut fungi (Ustilaginales) from Africa

Jamesdicksonia anadelphiae-trichaetae (Georgefischeriales) and Sporisorium anadelphiae-trichaetae (Ustilaginales), new species on Anadelphia trichaeta (Poaceae) from Guinea

Hijmania, a replacement name for Maria (Moraceae)

Gomphonema grande sp. nov., a new diatom (Bacillariophyta) from the Democratic Republic of the Congo, Tropical Africa

Drimia edwardsii (Asparagaceae, Scilloideae), a new urgineoid species from the Mkhomazi River Valley of eastern South Africa

Senegalia montis-salinarum, a new species of Fabaceae: Mimosoideae endemic to the Soutpansberg, South Africa

Taxonomic notes on the shrublet species of Acanthopsis (Acanthaceae, tribe Acantheae), with two new species from South Africa