World checklist of Moltkia (Boraginaceae) with notes on types
New Aulacoseira species (Bacillariophyta) from the Argentinean Patagonia and re-examination of type material of Melosira perpusilla Frenguelli
Biosystematic study of the Egyptian Datura stramonium (Solanaceae)
Additions to the genus Savoryella (Savoryellaceae), with the asexual morphs Savoryella nypae comb. nov. and S. sarushimana sp. nov.
Laetiporus lobatus (Basidiomycota, Polyporales), a new fungal species from Costa Rica
Exclusion of Glochidion coccineum (Phyllanthaceae) from the flora of China
Morphological variation and the relationship with host leaves in the epiphyllous liverwort Cololejeunea chenii Tixier (Marchantiophyta: Lejeuneaceae)
Isostigma resupinatum (Coreopsideae, Asteraceae), a new species from Central Plateau, Goiás State, Brazil