Drymonia betancurii (Gesneriaceae), a new species from northwestern Colombia

DNA-assisted identification of Caulerpa (Caulerpaceae, Chlorophyta) reduces species richness estimates for the Eastern Tropical Pacific

Freziera dasycarpa (Pentaphylacaceae), a new species from the montane forest of Antioquia, Colombia

Chionanthus megistocarpus (Oleaceae), a new species from the Western Cordillera of Colombia

New neotropical Lycopodiaceae

Surirella tayronarum spec. nov. (Surirellaceae, Bacillariophyta) from Colombia

Senecio piedrahitae (Compositae, Senecioneae), a new species from the Colombian Andes

Effectiveness of DNA barcoding markers in the description of a new and unusual calyptrate species of Myrcianthes (Myrtaceae)

Salacia fugax, an elusive new South American Salacioideae (Celastraceae)