Figure 5: Organic matrix protein content of the coral skeletons in the four pH treatments.
From: Morphological plasticity of the coral skeleton under CO2-driven seawater acidification

(one way ANOVA, n=6, F3,20=3.384, P<0.05). Data are means±s.e.m. Asterisk (*) indicates values that are significantly different for treatment with pH 8 (P<0.05).