Functional traits and related environmental variables of 28 populations of Nuphar lutea

This dataset includes 31 leaf functional traits, 2 genetic diversity metrics and 4 leaf reflectance measures on 28 wild populations of yellow water lily (Nuphar lutea). For each population (plot) coordinates, water depth, specific conductivity, nitrate, sediment organic matter and sediment total phosphorus contents are provided as well. The populations were located in 4 different lake systems in central and northern Italy. All the information on the methodology used to collect the data and can be found in the related paper., , , # Functional traits and related environmental variables of 28 populations of *Nuphar lutea*

## Description of the data and file structure

This dataset includes 31 leaf functional traits, 2 genetic diversity metrics and 4 leaf reflectance measures on 28 wild populations of yellow water lily (*Nuphar lutea*). For each population (plot) coordinates, water depth, specific conductivity, nitrate, sediment organic matter and sediment total phosphorus contents are provided as well. The populations were located in 4 different lake systems in central and northern Italy. The dataset includes a legend sheet with information on single traits and environmental variables, including units of measurement.

Structural traits (area, fresh and dry weight, dry matter content and specific area) were measured on 5 leaves from different individuals, while leaf pigments and phosphorus content were measured on 3 additional leaves. On each of these 8 leaves, reflectance spectra were measured and genetic anal...