Figure 3.
Results from reciprocal transplant experiment. H. reinboldii conceptacle abundance after seven generations of exposure to present-day and ocean acidification treatments (same generation 2–6 treatment and transplant treatment), and those transplanted to novel treatments in generation 7 (different generation 2–6 and transplant treatment). Responses to low and high variability pH treatments are combined. Median, 25% and 75% quartiles are displayed. (Online version in colour.)