Aspidosperma dardanoanum (Apocynaceae), a new species spanning from the Atlantic Forest into the Caatinga (Northeast Region, Brazil)
Three new needle-shaped Fragilaria species from Central America and the Tibetan Plateau
Maranta nanica (Marantaceae), a new dwarf species from Central Brazil
Dialium heterophyllum (Fabaceae: Dialioideae), a new tree species from the Amazon