anacyclus radiatus, hordeum murinum, anacyclus clavatus, calendula arvensis, hirschfeldia incana, malva multiflora, senecio vulgaris, bromus hordeaceus, bromus madritensis, carduus pycnocephalus, diplotaxis siifolia, echium plantagineum, erodium moschatum, geranium molle, piptatherum miliaceum, urtica urens, verbascum sinuatum