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. 2018 Jan 29;12(3):921–930. doi: 10.1038/s41396-018-0046-8

Fig. 1.

Fig. 1

Atom %13C (a, b) and %15N enrichment (c, d) of Orbicella faveolata (right) and their Symbiodinium (left) after a 10 h pulse of 15NO3 and H13CO3 following a 10-day incubation at ambient (26 °C) and elevated (31 °C) temperature. Points represent the mean +/− standard error of 10 replicate samples collected from the shallow (1 m; dominated by ITS2 phylotype A3) and deep (15 m; dominated by ITS2 phylotype C7) fore-reef at Carrie Bow Cay, Belize. Initial samples reflect the natural abundance isotope composition prior to tracer incubation. * indicates a significant difference between the temperature treatments within a depth fraction. ‡ indicates a significant difference between shallow and deep samples