title: Expansion of Ulva maeotica and Cladophora siwaschensis (Chlorophyta, Chlorophyceae) in the Sea of Azov and the Black Sea
abstract: The trends of changes in the spatial distribution of endemic species of macroalgae in the Sea of Azov and the Black Sea are shown using the example of Cladophora siwaschensis C. Meyer and Ulva maeotica (Proshkina-Lavrenko) P.M. Tsarenko. Currently, these algae are expanding their ranges and colonizing new biotopes in the Azov and Black Seas. From 2000-2010, U. maeotica was recorded in the area of the Kerch Strait, in the Temryuk Bay and Beysug Estuary of the Sea of Azov, in the Tsokur, Bugaz, Vi
journal: International Journal on Algae