<p><strong>Fig. 2.33.</strong>&nbsp;(<strong>B</strong>) Brown algae known as Giant kelp (<em>Macrocystis pyrifera</em>) growing off the California coast</p>

Fig. 2.33. (B) Brown algae known as Giant kelp (Macrocystis pyrifera) growing off the California coast

Image courtesy of National Oceanic and Atmospheric Administration (NOAA)