Fig. 1. Three dimensional fluorescence spectrum of Chlorella pyrenoidosa. (a) Three dimensional fluorescence spectrum; (b) three dimensional fluorescence spectrum in integral region

Fig. 2. Change of chlorophyll fluorescence yield and photosynthetic activity F_v/F_m of Chlorella pyrenoidosa with DCMU mass concentration

Fig. 3. Correlation between chlorophyll fluorescence yield and photosynthetic activity of Chlorella pyrenoidosa under DCMU stress

Fig. 4. Chlorophyll fluorescence yield and photosynthetic activity of Chlorella pyrenoidosa changed with illumination intensity

Fig. 5. Correlation between chlorophyll fluorescence yield and photosynthetic activity of Chlorella pyrenoidosa in illumination experiment

Fig. 6. Chlorophyll fluorescence yield and photosynthetic activity of Chlorella pyrenoidosa changed with temperature

Fig. 7. Correlation between chlorophyll fluorescence yield and photosynthetic activity of Chlorella pyrenoidosa in temperature experiment

Fig. 8. Correlation between chlorophyll fluorescence yield and photosynthetic activity of Chlorella pyrenoidosa in three experiments