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. Author manuscript; available in PMC: 2017 Oct 23.
Published in final edited form as: Planta. 2017 Jul 18;246(5):971–986. doi: 10.1007/s00425-017-2741-5

Table 2.

Parameters extrapolated from the O-J-I-P transients during Klebsormidium sp. (SCHW) dehydration (± standard deviation) under low light (25 μmol photons m−2 s−1) and saturating light for photosynthesis (185 μmol photons m−2 s−1). The parameter Vj was calculated according to the equation of Strasser et al. (2000). Asterisks indicate statistically significant differences from the low light treatment.

OJIP parameters during dehydration Low Light Saturating Light
Fo Minimal fluorescence in dark 0.22 (0.06) 0.44 (0.06)*
Fm Maximal fluorescence in dark 0.63 (0.14) 0.76 (0.07)
Fv/Fm Maximum quantum yield 0.66 (0.06) 0.43 (0.03)*
Vj Fluorescence at the J-step 0.48 (0.17) 0.83 (0.07)*