Elevated CO2 exacerbates competition for growth and photosynthesis between Gracilaria lemaneiformis and Ulva lactuca Chen, B; Zou, D; Jiang, H Aquaculture 443: 49-55 2015 0044-8486 10.1016/j.aquaculture.2015.03.009 https://eurekamag.com/research/064/668/064668504.php