New species and new combinations in Micromeria (Lamiaceae) from the Canary Islands and Madeira

Pollinarium morphology of Vincetoxicum (Apocynaceae: Asclepiadoideae) in Turkey

Afrohybanthus (Violaceae), a new genus for a distinctive and widely distributed Old World hybanthoid lineage

Aristolochia weixiensis, a new species of Aristolochiaceae from Yunnan, China

Porpomyces submucidus (Hydnodontaceae, Basidiomycota), a new species from tropical China based on morphological and molecular evidence

Senecio eliseae (Compositae, Senecioneae), a new species from the southern Ecuadorian Andes

Erythroxylum riparium (Erythroxylaceae), a new species from the Brazilian Atlantic Forest

A “rediscovered” record of Ainsliaea brandisiana (Asteraceae) from Thailand and its biogeographic significance

Styrax rhytidocarpus (Styracaceae), a new species from Hunan, China

Oxygraphis kumaonensis sp. nov. (Ranunculaceae) from Western Himalaya, India

Hieracia balcanica XI. Typification of the Josef Rohlena’s Hieracium (Asteraceae) names from Montenegro