Helminthosporium velutinum and H. aquaticum sp. nov. from aquatic habitats in Yunnan Province, China

Typification of some names in the genus Sesleria (Poaceae)

Rhodocodon jackyi (Asparagaceae, Scilloideae), a new species from Madagascar related to R. urgineoides

Rafflesia parvimaculata (Rafflesiaceae), a new species of Rafflesia from Peninsular Malaysia

Neocoleroa metrosideri sp. nov. (Sympoventuriaceae, Venturiales)

Clusia nubium (Clusiaceae): a new species from cloud-forests of southwestern Ecuador

Pentanema kurdistanicum (Inuleae, Asteraceae), a new species from subalpine cliffs of Kurdistan, Iran

Anthracocystis rhytachnes-rottboellioidis and A. urelytri, two new combinations of smut fungi (Ustilaginales) from Africa

Lepidolejeunea novae-caledoniae (Piippo) R.L.Zhu & Frank Müll. (Marchantiophyta, Lejeuneaceae), stat. nov. from New Caledonia

Typification of the Linnaean name Centaurea sibirica (Asteraceae)