Figure 1
From: Limited phosphorus availability is the Achilles heel of tropical reef corals in a warming ocean

(a) Total chlorophyll content (μg chl (a + c2) (mg prot)−1) and (b) Zooxanthellae density (nb Zoox (mg prot)−1) of the five different coral species at 25 °C (white color) and 30 °C (black color), (c) Rates of net photosynthesis (μmol O2 h−1 (mg prot)−1) and (d) Respiration (μmol O2 h−1 (mg prot)−1) for the different coral species at 25 °C and 30 °C. Data are expressed by means ± standard deviations. Significant effects of the temperature factor were highlighted by an asterisk (*).