Figure 3
From: In situ changes of tropical crustose coralline algae along carbon dioxide gradients
CCA settlement tiles at Control sites (left) and High CO2 sites (right) at volcanic CO2 seeps in Papua New Guinea.
Tiles in situ after 13 months deployment (a, b). Top sides of tiles after 5 months deployment (c, d) and after 13 months (e, f). Bottom sides of the tiles after 5 months (g, h) and after 13 months (i, j).
