1 Net Gas Exchange.- 2 Using Isotopes to Measure Gas Exchange.- 3 Fluorescence Techniques.- 4 Light Sources and Related Accessories.- 5 Measuring Photosynthetic Pigments.- 6 Light Utilization and Optical Properties of Algae.- 7 The Photosynthesis-Light Response Curve.- 8 Remote Sensing of Algal Photosynthesis.- References.Springer Book Archives