Oxygen evolution data for macroalgae during photo physiology incubations for photosynthesis-irradiance curves from August to September 2017 (High latitude kelp dynamics)

Oxygen evolution data for macroalgae during photo physiology incubations, for generation of photosynthesis-irradiance curves. Run in the last week of a laboratory experiment testing the effects of pH, light availability and biotic interaction on coralline algae calcification and productivity. All algal individuals were collected on Aug 5, 2017 at Harris Island. Total experimental duration was 45d (Aug 7-Sept 21, 2017).