FLUORESCENCE OF LEAVES 3 FLUORESCENCIA DE HOJAS 3 IMAGENES DE COLOR DE HOJAS 3 LEAF COLOR IMAGES 3 MONITOREO OPTICO 3 OPTICAL MONITORING 3 REFLECTANCE 3 REFLECTANCIA 3 Binaries: symbiotic 2 Optical monitors 2 Stars 2 Symbiotic stars 2 Thermal emissions 2 X ray optics 2 X ray spectrum 2 X rays 2 X-ray emission 2 X-ray sources 2 X-rays: Binaries 2 X-rays: binaries 2