@article{Genkal_2019 author = {S. I. Genkal}, title = {Thalassiosira duostra C. Pienaar (Bacillariophyta) - a New Species for the Flora of Ukraine}, journal = {International Journal on Algae}, issn = {1521-9429}, year = {2019}, volume = {21}, number = {2}, pages = {191--197} }