brassica napus, galinsoga quadriradiata, equisetum arvense, euphorbia helioscopia, geranium pusillum, lamium purpureum, stellaria media, veronica persica, capsella bursa-pastoris, centaurea cyanus, chenopodium album, fallopia convolvulus, fumaria officinalis, galium aparine, lycopsis arvensis, persicaria maculosa, silene noctiflora, thlaspi arvense, vicia hirsuta