Taxonomy and ultrastructure of Sinerima, a new genus of diatoms (Bacillariophyta), with a description of a new species, S. marigela
Helicascus alatus (Morosphaeriaceae), a new freshwater species from southwestern China
A multivariate analysis of the Pitcairnia palmeri group (Bromeliaceae: Pitcairnioideae)
Gomphosphenia plenkoviciae sp. nov. A new species from Crveno jezero, Croatia
Revision of the type material of Diploneis zannii Frenguelli (Bacillariophyceae)
Validation of the name Heliotropium shirazicum (Heliotropiaceae)
