beta vulgaris, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, persicaria amphibia, sonchus arvensis, thlaspi arvense, amaranthus retroflexus, atriplex patula, avena fatua, capsella bursa-pastoris, chenopodium suecicum, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, galeopsis speciosa, galium aparine, geranium pusillum, lamium purpureum, mentha arvensis, myosotis arvensis, oxalis stricta, setaria viridis, solanum nigrum, stachys palustris, stellaria media, veronica persica