Low-level ethanol is widespread within floral nectar

Data associated with a survey of nectar-alcohol concentrations in a Mediterranean climate common garden. An enzymatic assay was used to estimate ethanol concentrations of 147 samples of nectar from 29 species of flowering plants. The supplementary tables here (1) summarize the nectar ethanol data at the level of species, (2) provide calibration standard data and (3) raw data associated with individual samples. In addition, there are two tables with summary statistics for a series of phylogenetic generalized linear mixed models used to describe the observed variation in (4) ethanol concentrations and (5) sugar concentrations., , # Data from: Low-level ethanol is widespread within floral nectar

Dataset DOI: [10.5061/dryad.6wwpzgn9g](10.5061/dryad.6wwpzgn9g)

## Description of the data and file structure

Data associated with a survey of nectar-alcohol concentrations in a Mediterranean climate common garden. An enzymatic assay was used to estimate ethanol concentrations of 147 samples of nectar from 29 species of flowering plants. The five supplementary tables here provide (1) ethanol calibration standard data used to estimate unknown concentrations, (2) a summary of nectar ethanol data at the level of species, (3) raw data associated with individual samples, as well as two tables with summary statistics for a series of phylogenetic generalized linear mixed models used to describe the observed variation in (4) ethanol concentrations and (5) sugar concentrations.

### Files and variables

#### File: Supplementary_Figures_S1-S3.pdf

**Titles:** **Fig. S1** Sugar concentrations in floral nectar; **Fig. S2** Calibra..., ,