Lectotypification of the name Ximenesia encelioides, basionym of Verbesina encelioides (Asteraceae: Heliantheae: Verbesininae)

Nyctaginaceae: A taxonomic treatment for the Flora of Namibia

Lectotypification of the Linnaean name Linum campanulatum (Linaceae)

Typification of the Linnaean name Bignonia peruviana (Vitaceae)

Lectotypification of the name Populus wilsonii (Salicaceae)

Molecular and cytogenetic confirmation of the hybrid origin of Jacobaea ×mirabilis (Asteraceae, Senecioneae), with nomenclatural notes on this name

Typification and nomenclatural notes on twenty-three names of Buddleja (Schrophulariaceae)

Lectotypification of the name Alnus brembana (Betulaceae), a controversial Alpine endemic species

A revised typification of Jasione corymbosa and J. glabra (Campanulaceae) from the Western Mediterranean area

Further studies in Viola Sect. Melanium (Violaceae). Identity and typification of Viola nana and V. henriquesii, two neglected European Atlantic taxa