Vernonanthura nana (Asteraceae: Vernonieae), a new species from the Paraná State (Brazil)
New combination in Macrosamanea (Leguminosae-Mimosoideae)
A new endangered species of Psidium (Myrtaceae, Myrteae) from Bahia, Brazil
Pouteria synsepala (Sapotaceae: Chrysophylloideae): a new species from the northern littoral of Bahia, Brazil
A new species of Neojobertia Baill. (Bignonieae, Bignoniaceae) from Brazil
A new record of Sida glutinosa (Malvaceae), a rare species of the Caatinga in northeastern Brazil, with lectotypifications and taxonomic notes on the allied Sida glabra
First record of Nocturama (Batrachospermales, Rhodophyta) in South America, with the description of a new species N. novamundensis
Three new species of Cheilolejeunea (Spruce) Steph. (Marchantiophyta, Lejeuneaceae) from northern Brazil
Redefinition of Croton macrobothrys (Euphorbiaceae), a tree species from the Brazilian Atlantic Forest, with the description of a new subspecies