Changing how biologists view flowers - colour as a perception not a trait

Comma separated data files containing raw reflectance spectra measurements for adaxial petal surfaces of Wahlenbergia cuspidata (Campanulaceae) and Eulophia zeyheriana (Orchidaceae), and raw spectral profiles from the pollen presenter and labellum of these species, respectively. Spectral data is stored as percentage of reflectance (1 - 100) between 300 nm to 700 nm at 1 nm intervals. Wavelength is given in the first column of each file and samples identified with species name and identifying index on subsequent column. Reflectance data per wavelength are stored in respective rows. Data was encoded using macOS Catalina (10.15.6) using Unix style LT line feed.