Tursiocola denysii sp. nov. (Bacillariophyta) from the neck skin of Loggerhead sea turtles (Caretta caretta)

Achnanthidium petuniabuktianum sp. nov. (Achnanthidiaceae, Bacillariophyta), a new representative of the A. pyrenaicum group from Spitsbergen (Svalbard Archipelago, High Arctic)

Type analysis of Cymbella schubartii and two new Encyonopsis species (Bacillariophyceae) from southeastern Brazil

Two new species of Navicula (Bacillariophyta, Naviculales) from the Cascade Mountains of the American Northwest

Three new Craticula species (Bacillariophyta) from the Maritime Antarctic Region

A comparative study of Pleurosigma subrectum and P. acus (Bacillariophyta)

Ultrastructure and taxonomic position of Cymbella latestriata Pantocsek (Bacillariophyta)

Taxonomic studies of the diatom genus Halamphora (Bacillariophyceae) from the mountainous regions of southwest China, including the description of two new species

Revision of Navicula striolata (Grunow) Lange-Bertalot and N. rumaniensis Hustedt with the description of N. friedelhinziae sp. nov.

Three New Species of Tursiocola (Bacillariophyta) from the Skin of the West Indian Manatee (Trichechus manatus)