Figure 4
From: Impact of mercury on photosynthetic performance of Lemna minor: a chlorophyll fluorescence analysis

Radar plot of selected JIP parameters (PIABS, performance index; RC/CS, reaction center per cross section; φEO, quantum yield for electron transport; φPO, maximum quantum yield for primary photochemistry; FM, maximum Chl flourescence; FO, minimum Chl flourescence) derived from Chl a fluorescence of L. minor fronds when subjected to various concentration of Hg, (A); 0.1 µM, (B); 0.2 µM, (C); 0.3 µM and (D); 0.4 µM. Values presented are the average of three replicates.