Plant collecting in Mozambique from 1900 to 1929: collectors, collections, herbaria, and why this period was considered to have been unproductive
Polystichum napoense (Dryopteridaceae), a new cave-dwelling fern species from Guangxi, China
Circumscription of Abarema (Leguminosae, Caesalpinioideae, Mimosoid clade)
Lagenandra limbusleviterapertae, a new addition to the genus Lagenandra (Araceae) from Sri Lanka
Isotrema guangdongense (Aristolochiaceae), a new species from Guangdong, South China
Orthoseira groenlandica sp. nov., a new aerophilic diatom (Orthoseirales, Bacillariophyta) species from Greenland
Hieracium purkynei (Asteraceae): an endemic to the Sudetes rediscovered after a century
Rediscovery of little-known-monotypic genus Karnataka P.K.Mukh. & Constance (Apiaceae)
