beta vulgaris, convolvulus arvensis, euphorbia helioscopia, sonchus arvensis, sonchus oleraceus, stellaria media, viola arvensis, avena sativa, brassica napus, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, erysimum cheiranthoides, fallopia convolvulus, fumaria officinalis, galium aparine, lamium amplexicaule, lamium purpureum, lysimachia arvensis, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, rumex crispus, sisymbrium officinale, veronica agrestis, veronica persica, vicia hirsuta