Molecular Phylogeny and Recircumscription of the Fern Genus Pecluma (Polypodiaceae–Polypodiopsida)
Two new diatoms in the genus Fragilaria Lyngbye (Fragilariophyceae) from tropical reservoirs in Brazil and comparison with type material of F. tenera
Amauroderma calcitum sp. nov. and notes on taxonomy and distribution of Amauroderma species (Ganodermataceae)
Taxonomic revision of Wissadula (Malvoideae, Malvaceae) in Brazil
Cinnamomum phoebe, a new name for the extant C. elongatum (Lauraceae)
Croton condorensis: an enigmatic new species of Euphorbiaceae from southern Ecuador
Dioscorea sphaeroidea (Dioscoreaceae), a threatened new species from the high-altitude grasslands of southeastern Brazil with wingless seeds
A new species of Hohenbergia (Bromeliaceae) from Bahia, Brazil
A new species of Erythroxylum (Erythroxylaceae) from the Brazilian semiarid region