Fig. 2From: The effects of chilling-light stress on photosystems I and II in three Paphiopedilum speciesChange in F v /F m in the three Paphiopedilum species during chilling treatment at 4 °C under photosynthetic flux densities of 500 μmol photons m−2 s−1 in the presence and absence of lincomycin. Mean ± SE was calculated from six independent plants per speciesBack to article page