Heteropterys arcuata (Malpighiaceae): a new species from the dry forests of northeastern Brazil

A new Brazilian species of Myrcia (Myrtaceae) and a new synonym for Psidium amplexicaule

Behuria mestrealvarensis (Melastomataceae): a new species on an inselberg in Espírito Santo, Brazil

Four new species of the fern genus Goniopteris C. Presl (Thelypteridaceae) from Brazilian Atlantic Forest

Type studies of J. Rick’s corticioid homobasidiomycetes (Agaricomycetes, Basidiomycota) housed in the Herbarium Anchieta (PACA)

Swartzia hilaireana (Leguminosae), an “old” new species from the state of Minas Gerais, Brazil

New species and new records of Clavariaceae (Agaricales) from Brazil

Second world record of Metatrichia floripara (Trichiaceae, Myxomycetes), found in Brazil

Additional data on morphology of Actinella leontopithecus-rosalia Costa (Bacillariophyta, Eunotiaceae)

Encyonema aquasedis sp. nov. and Kurtkrammeria salesopolensis sp. nov.: two new freshwater diatom species (Cymbellales, Bacillariophyceae) from an oligotrophic reservoir in southeastern Brazil