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. Author manuscript; available in PMC: 2016 May 12.
Published in final edited form as: J Plant Physiol. 2015 Sep 9;194:2–12. doi: 10.1016/j.jplph.2015.09.002

Fig. 2.

Fig. 2

Dark respiration and photosynthetic oxygen evolution as function of increasing photon fluence densities up to 500 μmol photons m−2 s−1 in the four Klebsormidium isolates BIOTA 14614.7 (African Strain A), BIOTA 14613.5e (African Strain B), BIOTA 14614.18.24 (African Strain C) and SAG 384-1 (Arctic Strain) (n = 3, mean value ± SD). The dotted line represents in the 3 African Strains a fitted curve of the data measured according the photosynthesis model of Webb et al. (1974).