Chamaecrista pauciflora (Fabaceae) a new species from the lowlands of the state of Tocantins, Brazil
A new non-Andean South American Chysis (Bletiinae-Orchidaceae) with pale flowers
Taxonomic Synopsis of Eriosema (Leguminosae: Papilionoideae, Phaseoleae) in Brazil
Stachytarpheta grandiflora, a new species of Verbenaceae from the Parque Nacional da Serra da Canastra, Minas Gerais, Brazil
Fungi from the “Lost World”: Novel Asterinaceae from the Ricardo Franco Hills (Brazil), with a worldwide key to Lembosia species on Melastomataceae
Isostigma resupinatum (Coreopsideae, Asteraceae), a new species from Central Plateau, Goiás State, Brazil
A new species of Mesosetum (Poaceae: Paspaleae: Arthropogoninae) with a winged rachis from Serra da Canastra, Minas Gerais, Brazil
A new species of Spigelia L. sect. Graciles (Loganiaceae) from northeastern Brazil
Manihot montana, a new species of Manihot sect. Graciles (Euphorbiaceae) from the Brazilian savannas
A new species of Mimosa section Mimosa (Leguminosae) from the Paraguayan Cerrado