Centaurea dolopica (Asteraceae, Cardueae), a new species of section Acrocentron from Greece

Passiflora brauliensis, a new species of Passiflora supersection Laurifoliae (Passifloraceae) from the volcanic forest of Costa Rica

Tillandsia bernalensis (Tillandsioideae; Bromeliaceae), a new species from the state of Querétaro, Mexico

Taxonomic and nomenclatural notes on Andryala glandulosa subsp. cheiranthifolia (Cichorieae, Asteraceae) from Madeira Island, Portugal

Ceropegia stylesii (Apocynaceae-Asclepiadoideae)—a novel species with rotate flowers from Ngome, South Africa

A new taxon of Euphorbia (Euphorbiaceae) from the southern Iberian Peninsula (Andalusia, Spain)

Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae

Hymenocallis ximixtlanensis (Amaryllidaceae), a new species from the state of Guerrero, Mexico

Eriocaulon shrirangii (Eriocaulaceae), a new species from the lateritic plateaus of Konkan region of Maharashtra, India

Acantholimon assadii (Plumbaginaceae), a new species from flora of Iran