Two new species of the Brazilian endemic genus Acritopappus (Compositae, Eupatorieae) from Chapada Diamantina, Bahia State

A new species of Trigynaea (Annonaceae) endemic to the Atlantic Forest of Brazil

Following the Gardner steps: re-collection of Campuloclinium alternifolium (Compositae) after 177 years

Tradescantia multibracteata, a new species of Commelinaceae from Rio Grande do Sul, Brazil

Five new species and one new combination in Brazilian Myrtaceae

Synopsis of Sida (Malvaceae, Malvoideae, Malveae) in the state of Pernambuco, Brazil

Note on the lectotypification of Adenocalymma paulistarum (Bignoniaceae)

Notes on taxonomy and nomenclature of the F. C. Hoehne´s names to Aristolochia (Aristolochiaceae)

The recognition of Tibouchina setosociliata Cogn. (Melastomataceae, Melastomeae) and its transfer to Pleroma D. Don

Behuria lumiarensis (Melastomataceae), a new species on a mountaintop of the Brazilian Atlantic Forest