Figure 6
From: The organizing effects of elevated CO2 on competition among estuarine primary producers
Tissue nitrogen, carbon, and C:N content 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 tissue N and C:N ratio the presence of plankton was a main treatment effect of three-way ANOVA, on average (see Supplementary Table S2).
