Figure 5
From: The organizing effects of elevated CO2 on competition among estuarine primary producers

Growth rates of Ulva exposed to ambient and elevated CO2 conditions, with and without competition from Gracilaria, and with and without competition from plankton for experiments performed July through October. For three-way ANOVA, CO2 was a main treatment effect during the early and late July, August, and September experiments. The presence of plankton was a main treatment effect during the early and late July experiments. The presence of Gracilaria was a main treatment effect during the early July and August experiments (see Supplementary Table S2).