and in 1946 Dandy showed that Linnaeus had actually observed a different plant, and this would be C. oxyacantha.
Crataegus | Crataegus monogyna | Rosa laevigata | Crataegus laevigata | Turbinella laevigata | ''Crataegus'' spp. | Crataegus orientalis | Crataegus mexicana | Crataegus crus-galli | ''Crataegus'' |
Adult flies were found from May to August visiting flowers of Aegopodium podagraria, Alliaria petiolata, Anthriscus sylvestris, Apiaceae, Aurinia saxatilis, Conium maculatum, Crataegus laevigata, Euphorbia cyparissias, Meum athamanticum, Potentilla reptans, Ranunculus repens, Salix spec.