Phlorotannin Production and Lipid Oxidation as a Potential Protective Function Against High Photosynthetically Active and UV Radiation in Gametophytes of Alaria esculenta (Alariales, Phaeophyceae). Franciska S. Steinhoff, Martin Graeve, Krzysztof Bartoszek, Kai Bischof and Christian Wiencke, Photochemistry and Photobiology, January/February 2012, Volume 88, Issue 1, pages 46–57, doi:10.1111/j.1751-1097.2011.01004.x