Novel alpine algae from New Zealand: Chlorophyta
Staurophora brantii, a new diatom (Bacillariophyta, Anomoeoneidaceae) from the northwestern Great Plains, USA
Two new species of Pavonia section Lebretonia subsection Hastifoliae (Malvaceae: Malvoideae) from southern Brazil
A new combination in Entada (Leguminosae) from Roraima, Brazil
Taxonomic notes on Onobrychis sect. Onobrychis subsect. Macropterae (Fabaceae) from Iran