A Nomenclator of Cnidoscolus (Euphorbiaceae)
A synopsis of the genus Crotalaria (Leguminosae) in Brazil
Some new, rare and interesting desmids from bromeliad phytotelmata in Brazil
Taxonomic and ecological characterization of two Ulnaria species (Bacillariophyta) from streams in Cyprus
Ophiostoma pehueninum, a new species associated with Araucaria araucana in Chile
Nomenclatural notes in Anathallis microphyta (Pleurothallidinae, Orchidaceae)
Morphology and phylogeny of Tamhinispora srinivasanii sp. nov. (Tubeufiaceae) from northern Western Ghats, India