Morphological and molecular evidence for multiple invasions of Codium fragile in Atlantic Canada.Published in:Botanica Marina, 2006, v. 49, n. 1, p. 1, doi. 10.1515/BOT.2006.001By:Kusakina, Jelena;Snyder, Marlene;Kristie, David N.;Dadswell, Mike J.Publication type:Article