A new diatom (Surirellaceae: Bacillariophyta) species—Surirella caljoniana sp. nov.—in Göydün Spring, Sivas in Eastern Anatolia, Republic of Türkiye / Cüneyt Nadir Solak, Christine Cocquyt, Paul B. Hamilton, Joe Holmes, Elif Yilmaz, Isil Kesbic.

2023.

A revision of the diatom genus Lyrella Karayeva (Bacillariophyta: Lyrellaceae) from the Black Sea, with descriptions of five new species / Elena Nevrova, Andrzej Witkowski, Maxim Kulikovski, Horst Lange-Bertalot, Patric Kociolek.

2013.

Cocconeis kurakakea, a new diatom species from Nukutavake (Tuamotu Archipelago, South Pacific) : description and comparison with C. diruptoides and C. pseudodiruptoides / Catherine Riaux-Gobin, Andrzej Witkowski, Richard W. Jordan, Valeriano Parravicini, Serge Planes.

2018. - Wolny dostęp po zarejestrowaniu się.

Four novel species from the genus Hantzschia Grunow (Bacillariophyta: Bacillariaceae) from rural areas of Southeast Asia / Rybak Mateusz, Kochman-Kędziora Natalia, Luthfi Oktiyas Muzaky.

2022.

Lectotypification of the name Carex curvata Knaf (Cyperaceae) with some taxonomic remarks / Radomír Řepka, Helena Więcław & Jacob Koopman.

2023.

Notes on the diatom collection of the Natural History Museum, London (BM) V: (a) ‘Stictodiscus manillensis’ nom. nud., (b) Stictodiscus pantocsekii and ‘Stictodiscus pantocsekii var. minor’, (c) a note on the name ‘Stictodiscella’; and and (d) some comments on Jósef Pantocsek’s Beiträge zur Kenntnis der Fossilen Bacillarien Ungarns / David M. Williams, Pat A. Sims, Jakub Witkowski.

2021.

Novel diatom species (Bacillariophyta) from the freshwater discharge site of Laguna Diablas (Island Isabela = Albemarle) from the Galapagos / Małgorzata Bąk, John P. Kociolek, Horst Lange-Bertalot, Daria Łopato, Andrzej Witkowski, Izabela Zgłobicka, Alistair W.R. Seddon.

2017. - Wolny dostęp po zarejestrowaniu się.