Maximum quantum yield values (mean ± standard error) measured on dark-adapted <i>Ecklonia</i>, <i>Scytothalia</i> and <i>Sargassum</i>, after 0, 2, 7, 10 and 14 days of cultivation at temperatures from 16 to 30°C, left: no UVB radiation; right: exposed to UVB radiation.

<p>Maximum quantum yield values (mean ± standard error) measured on dark-adapted <i>Ecklonia</i>, <i>Scytothalia</i> and <i>Sargassum</i>, after 0, 2, 7, 10 and 14 days of cultivation at temperatures from 16 to 30°C, left: no UVB radiation; right: exposed to UVB radiation.