QUANTITATIVE CHARACTER ANALYSIS FOR A NEW VARIETY OF SYNEDRA CYCLOPUM (BACILLARIOPHYCEAE).Published in:Journal of Phycology, 1978, v. 14, n. 4, p. 526, doi. 10.1111/j.1529-8817.1978.tb02481.xBy:Cunnigham, Gregg A.;Whitson, Paul D.Publication type:Article