Taxonomic and nomenclatural revision of Carlos Pau’s names in Hieracium (Asteraceae)
Structure of the petioles and costae of Mexican and Central American species of Pteris (Polypodiopsida, Pteridaceae)
Heterospathe fernandoi, a new palm (Areceae, Arecoideae, Arecaceae) from the Philippines
Stachytarpheta atkinsiae, a new species of Verbenaceae endemic to the Chapada Diamantina, Bahia, Brazil
Colanthelia longipetiolata (Poaceae: Bambusoideae), a new species of woody bamboo from the Brazilian Atlantic forest
A new species of Phanera (Leguminosae: Cercidoideae) from the Western Ghats of Kerala, India
Lectotypification of Areca dicksonii Roxburgh (Arecaceae)