Observations made with FloX a spectroscopy system for the unsupervised retrieval of Sun-Induced-Fluorescence (SIF) and spectrally resolved reflectance. The instrument consists of two high performance spectrometers contained in a temperature controlled compartment. One fine resolution spectrometer (FLUO) covers the range from 650 nm to 800 nm observing the SIF signal within the O2A and O2B Fraunhofer Absorption lines. The second spectrometer (FULL) covers the range from 400 to 1000 nm. Each spectrometer measures the down-welling irradiance and the upwelling radiance using two optical fibers. A rugged weatherproof case and an autonomous acquisition protocol including data storage allows continuous observation of plant canopies over long periods. This is dataset contains the quality controlled and processed data. Raw data is published separately.