GOMES, Ana, Andrzej WITKOWSKI, Przemyslaw DABEK, Tomasz BOSKI, Delminda MOURA, Katie SZKORNIK & Krzysztof KURZYDLOWSKI 2013 (online Nov 1) Syvertsenia iberica (Cymatosiraceae): a new estuarine diatom genus characterized by the position of its process Phytotaxa 142(1): 25-36, 19 figs., 3 tables |