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. 2019 Jun 17;374(1778):20180546. doi: 10.1098/rstb.2018.0546

Figure 4.

Figure 4.

Variation in optimal temperature between colonies of Acropora spp. (closed circles) and P. cylindrica (open squares) at HI (a), OI (b) and LI (c) for net photosynthesis rate (Pn), respiration rate (R), photosynthetic efficiency (Fv/Fm) and maximum relative electron transport rate (rETRm). Datapoints are mean Topt derived by nonlinear regression of four fragments from the same colony. Horizontal lines show the average seawater temperature measured over 14 days prior to the start of the thermal experiment, with dashed lines the minimum and maximum temperature of the previous year. Seawater temperature data sourced from AIMS 2017 [22].