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. 2016 Jun 8;11(6):e0156201. doi: 10.1371/journal.pone.0156201

Fig 4. The chlorophyll fluorescence transients from dark-adapted leaves of expansive grass Brachypodium pinnatum.

Fig 4

A. ChlF curves represent the increase of the relative variable fluorescence in young and intermediate age population relative to old ones (treated as control) between points FO and FK; ΔWOK = (Ft-FO)/(FK-FO); L–band. B. ChlF curves represent the increase of the relative variable fluorescence in young and intermediate age population relative to old (control) ones between points FO and FJ (ΔWOJ = (Ft-FO)/(FJ-FO); K-band, C. The curves represent the increase of the relative variable fluorescence in young and intermediate age population relative to old (control) ones between points FO and FI (ΔWOI = (Ft-FO)/(FI-FO).