Literature references
1 literature reference for Osmia cornuta Friese, 1920:
| Author: | Ungricht, Stefan, Andreas Müller, and Silvia Dorn |
|---|---|
| Year: | 2008 |
| Title: | A taxonomic catalogue of the Palaearctic bees of the tribe Osmiini (Hymenoptera: Apoidea: Megachilidae) |
| Source: | Zootaxa, issue 1865 |