Petkoff, S. (1943). [More species of algae from fresh water, marine and brackish waters, pertaining to the Bulgarian Black Sea coast]. Izvestiiana Bulgarskoto botanichesko Druzhestvo (Bulletin de la Société Botanique de Bulgarie), 9: 52-56
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Petkoff, S.
1943
[More species of algae from fresh water, marine and brackish waters, pertaining to the Bulgarian Black Sea coast]
Izvestiiana Bulgarskoto botanichesko Druzhestvo (Bulletin de la Société Botanique de Bulgarie)