solanum tuberosum, persicaria lapathifolia, euphorbia helioscopia, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, echinochloa crus-galli, elymus repens, fallopia convolvulus, fumaria officinalis, galinsoga parviflora, galium aparine, galium spurium, lolium perenne, myosotis arvensis, neslia paniculata, persicaria maculosa, plantago lanceolata, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica agrestis, veronica arvensis, veronica persica, vicia hirsuta, vicia sativa, viola arvensis, senecio vulgaris