brassica rapa, chenopodiastrum hybridum, chenopodium album, cirsium arvense, convolvulus arvensis, galium aparine, galium spurium, lamium amplexicaule, lamium hybridum, thlaspi arvense, capsella bursa-pastoris, euphorbia helioscopia, galeopsis tetrahit, malva neglecta, malva verticillata, medicago lupulina, sonchus asper, urtica urens