A new species of Hypericum (Hypericaceae) from Southern Brazil
Taxonomy and distribution of non-geniculate coralline red algae (Corallinales, Rhodophyta) on rocky reefs from Ilha Grande Bay, Brazil
Impatiens siangensis (Balsaminaceae), a new species from Arunachal Pradesh, India
Three new species in Brazilian Erythroxylum (Erythroxylaceae)