Pollen host spectra of the nine Central European Hylaeus species classified as polylectic with strong preference. Abbreviations as in Figure 2.

 
 
  Part of: Müller A (2023) The hidden diet – examination of crop content reveals distinct patterns of pollen host use by Central European bees of the genus Hylaeus (Hymenoptera, Colletidae). Alpine Entomology 7: 21-35. https://doi.org/10.3897/alpento.7.102639