chenopodium album, fumaria officinalis, cirsium arvense, convolvulus arvensis, persicaria lapathifolia, sonchus arvensis, capsella bursa-pastoris, echinochloa crus-galli, echium vulgare, euphorbia helioscopia, fallopia convolvulus, galeopsis bifida, prunella vulgaris, vicia cracca, agrostis gigantea, sinapis arvensis