Spatial and Temporal Variation of Carotenoids in Four Species of Trentepohlia (Trentepohliales, Chlorophyta)

Figure 2

HPLC chromatogram for T. arborum (rock), T. diffracta (wall), T. umbrina (electric pole), and T. abietina (collected from bark of Eucalyptus sp., Pinus kesiya, and Grevillea sp.). Column C18, 5 µm particle sizes, 150 × 4.6 mm, 90 : 10 methanol/acetonitrile mobile phase, 1.0 mL/min flow rate, and detection wavelength at 450 nm.