Sphagnum incundum a new species in Sphagnum subg. Acutifolia (Sphagnaceae) from boreal and arctic regions of North America
Formal recognition of six subordinate taxa within the South American bracken fern, Pteridium esculentum (P. esculentum subsp. arachnoideum s.l.—Dennstaedtiaceae), based on morphology and geography
Taxonomic revision of the Limonium latebracteatum group (Plumbaginaceae), with the description of a new species
European pondweed in East Siberia: evidence of Potamogeton rutilus (Potamogetonaceae) in Yakutia (Asian Russia) with evaluation of current distribution and conservation status
A new endemic Impatiens species on Mount Gorongosa (Mozambique) demonstrates the conservation importance of montane areas in Africa
Reassessment of the species Stigeoclonium polyrhizum (Chaetophoraceae, Chaetophorales) based on morphological and molecular data
Anisochilus kanyakumariensis (Lamiaceae): a new species from the Western Ghats, India
Cyclotella deceusteriana, a new centric diatom species (Bacillariophyta) from the sub-Antarctic Region
A new species of Aspidosperma (Apocynaceae) from the Brazilian Cerrado
Pedicularis munzurdaghensis (Orobanchaceae), a new species from Turkey
Lectotypification of some Senegalia and Vachellia species (Mimosoideae, Leguminosae) from India
A new Dyckia species (Bromeliaceae, Pitcairnioideae) from Brazilian Central-West region, Pantanal Mato-Grossense
A new species of Pertusaria (Pertusariaceae, Ascomycota) from Qinghai-Tibet Plateau of China
Type designation of the Linnaean name Theligonum cynocrambe (Rubiaceae, Theligoneae)