Three new species of Cypella (Iridaceae) from South America, and taxonomic delimitation of C. suffusa Ravenna

A new species of Reichardia (Asteraceae, Cichorieae) from Albania and re-evaluation of R. macrophylla

Taxonomy, frustular morphology and systematics of Platichthys, a new genus of canal raphe bearing diatoms within the Entomoneidaceae

Boletus recapitulatus (Boletaceae), a new species from India with peculiar mushroom-shaped cells

Cyathus lignilantanae sp. nov., a new species of bird’s nest fungi (Basidiomycota) from Cape Verde Archipelago

Molecular phylogenetic analyses of Cucurbitaceae tribe Benincaseae urge for merging of Pilogyne with Zehneria

Justicia paracambi, a new Brazilian species of Acanthaceae

Youngia purpimea (Asteraceae), a new species from Sichuan, China

A new, narrowly endemic species of Blumenbachia (Loasaceae subfam. Loasoideae) from Brazil