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

Four novel species from the genus Hantzschia Grunow (Bacillariophyta: Bacillariaceae) from rural areas of Southeast Asia

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

Taxonomic treatment of the genus Campanulorchis (Orchidaceae)

A new diatom (Bacillariophyta) species from Indonesian urban areas, description of Microcostatus labrisicus sp. nov.

A new species of Fogedia (Bacillariophyceae) from tidal flats of Northeast Asia

Typification of three names of Asian conifers

HULLETTIA King ex Hook. f. (Moraceae), A newly recorded genus to the Flora of Vietnam, with its lectotypification and a revised key to Vietnamese Moraceae

Torenia hookeri, a new combination in Asian Linderniaceae and first record of T. godefroyi in the Himalayan hotspot

How many species are there in the monocot order Petrosaviales? Synonymization of Petrosavia amamiensis with P. sakuraii