A new species of an unexplored diatom genus: Gomphosphenia minima sp. nov. (Cymbellales, Rhoicospheniaceae)
Gomphosphenia plenkoviciae sp. nov. A new species from Crveno jezero, Croatia
Cyclotella petenensis and Cyclotella cassandrae, two new fossil diatoms from Pleistocene sediments of Lake Petén-Itzá, Guatemala, Central America
Haslea crucigeroides var. australis, var. nov. (Bacillariophyta), a new marine diatom from southern South America and Antarctica
One new Gomphonema Ehrenberg (Bacillariophyta) species from a high mountain lake in Yunnan Province, China
Halamphora primus (Bacillariophyta): a new diatom species from the Gulf of California, Mexico
A new species of Genkalia (Bacillariophyta) from mountain lakes within the Sichuan Province of China