hordeum murinum, bromus hordeaceus, anacyclus radiatus, avena sterilis, bromus madritensis, crepis vesicaria, erodium moschatum, euphorbia helioscopia, glebionis coronaria, medicago polymorpha, phalaris brachystachys, silene gallica, trifolium stellatum, urospermum picroides, anacyclus clavatus, calendula arvensis, chenopodium album, echium plantagineum, eruca vesicaria, geranium molle, hedypnois rhagadioloides, senecio vulgaris, sonchus oleraceus