Re-establishment of Pithecellobium subglobosum in Colombia and Venezuela (Leguminosae, Mimosoideae, tribe Ingeae)
Occurrence of Eriochloa distachya and Parodiophyllochloa penicillata (Poaceae) in São Paulo State, Brazil
Begonia sandsiana sp. nov. (Begoniaceae), a remarkable calciphile from the southern karst of Papua New Guinea
Planothidium incuriatum sp. nov. a widely distributed diatom species (Bacillariophyta) and type analysis of Planothidium biporomum
Valid publication of the name Anaphalis hymenolepis (Asteraceae)
