A new Mylia Gray (Myliaceae, Hepaticae) species from North Vietnam extends the range of the genus to the Paleotropics

Biermannia longicheila (Orchidaceae, Aeridinae), a new species from southern Vietnam

Hemiboea crystallina, a new species of Gesneriaceae from karst regions of China and Vietnam

Tupistra cardinalis (Asparagaceae), a new species from limestone areas in northern Vietnam

New diatom species from the Gomphonema subtile group in Southeast Asia

Begonia glutinosa, a new synonym of Begonia wallichiana (Begoniaceae) with additional notes on this species

Three new species of the fern genus Pteridrys (Tectariaceae) from Vietnam

Boesenbergia quangngaiensis (Zingiberaceae), a new species from Central Vietnam

Argostemma cordatum (Rubiaceae), a new species from Vietnam

Phyllagathis phamhoangii (Sonerileae, Melastomataceae), a new species from central Vietnam