cirsium arvense, galeopsis tetrahit, chenopodium album, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, galium aparine, lycopsis arvensis, thlaspi arvense, vicia cracca, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, fumaria officinalis, galium spurium, geranium pusillum, lapsana communis, viola arvensis