Tillandsia bernalensis (Tillandsioideae; Bromeliaceae), a new species from the state of Querétaro, Mexico
Philodendron josephii (Araceae), a new species from central Amazonia, Brazil
Lepanthes cordillerana (Orchidaceae) a new species and the landscape threats to its wild populations
Taxonomy, Typification and distribution of Thyrsia zea (Poaceae)
Morphological, geographic and ecological evidence support a new species of Chusquea subg. Swallenochloa (Poaceae, Bambusoideae, Bambuseae) from Parque Nacional do Caparaó, Brazil
Taxonomic notes on Thrixspermum (Orchidaceae: Aeridinae), with five new species from Thailand