Rediscovery of Ivania juncalensis Al-Shehbaz (Thelypodieae; Brassicaceae), an endemic and threatened species from the Andes of Central Chile

Spatial distribution of species richness and endemism of Solanum (Solanaceae) in Mexico

Taxonomic Enumeration of ferns and lycophytes from Popa, Mandalay Region in Myanmar

An annotated checklist of the vascular flora of Quiçama National Park, Angola

Xochiquetzallia magnifolia (Asparagaceae, Brodiaeoideae), a new species from Oaxaca, Mexico

Swertia pahalgamensis (Gentianaceae), a new species from Kashmir Himalaya, India

Begonia kimlongii (B. sect. Petermannia, Begoniaceae), a new species from Dak Lak, Central Highlands, Vietnam

Nephoanthus (Melastomataceae: Sonerileae), a new genus segregated from Phyllagathis s.l., with a new species from Southern Vietnam

Heteranthera yucatana (Pontederiaceae), a new, threatened species from the Mexican Yucatan Peninsula

A new species of Passiflora section Dysosmia (Passifloraceae s.s.) from the Atlantic Forest, southeast Brazil