Classification results for empirically-measured, fluorescence spectra.

<p>Water-column attenuation effects were applied for distances of 1 m and 3 m. Different numbers of example field spectra were used for each functional group. Example spectra from multiple genera were used for each group when possible. Erroneous classifications are indicated by the corresponding functional-group number. Asterisks denote groups for which classification success changed with increasing attenuation effects.