Using an Asteraceae checklist to understand collection history, species density and conservation implications: a case study in the state of Alagoas, Northeastern Brazil

Herbertia guyunusae, a new species of Iridaceae from the grassland ecosystem of Río de La Plata, South America

Begonia tuanii (sect. Platycentrum, Begoniaceae), a new species from Lao Cai Province, North Vietnam

A new Lagenandra species with two varieties from the Wet Zone of Sri Lanka

The Lichen Flora on Quercus in the Tamentout Forest of Algeria

Combretum xylocarpum (Combretaceae), a new liana species from China

Taxonomy of the genus Begonia (Begoniaceae) in Mindanao, Philippines III: New insights into the morphology and distribution of Begonia malindangensis and B. mindanaensis

Beilschmiedia weii (Lauraceae), a new species from Dayaoshan Mountain of Guangxi, China

A new saxicolous species, Rinodina jacutica (Physciaceae, lichenized Ascomycota) from the Republic of Sakha (Yakutia), Russia

Begonia yentuensis and B. khaucaensis (Begoniaceae), two new species from northern Vietnam