chenopodium album, convolvulus arvensis, fallopia convolvulus, capsella bursa-pastoris, euphorbia helioscopia, galeopsis tetrahit, galium spurium, lamium amplexicaule, sonchus oleraceus, viola arvensis, centaurea scabiosa, cirsium arvense, equisetum arvense, geranium pyrenaicum, medicago lupulina, polygonum aviculare, veronica arvensis, filago arvensis