Skip to main content
. 2016 May 27;6:26036. doi: 10.1038/srep26036

Figure 2.

Figure 2

Net photosynthetic rates of juvenile Ecklonia radiata (μmol O2 h−1 mm−2) after 21 days under treatments of: ambient pH conditions (fluctuating pHNBS [8.4 during the day, 7.8 at night], constant pHNBS at 8.4, 8.1 and 7.8); and (b) OA conditions (the same treatments as in (a) but with pHNBS reduced by 0.3 units in each treatment). Data are displayed as means ± standard error, n = 4–6. Bars sharing a letter within panels are not significantly different, as revealed by Tukey’s Honestly Significant Difference tests (α = 0.05).