Figure 2
From: Irradiance driven trophic plasticity in the coral Madracis pharensis from the Eastern Mediterranean
(Left) Representative corals found on the surface of the wreck oriented upwards towards the light (top left; light-adapted) and downwards towards the dark (bottom left; shade-adapted), with corresponding SEM images of individual polyps used for skeletal analyses. Scale bar 200 µm. (Right) Analyses of (A) calyx width, (B) center (columella) width, and (C) septa width based on SEM images. Horizontal black lines within boxes are median values and box limits represent first and third quartiles. Whiskers represent 1.5 times the interquartile range. Round black points are individual sample data.
