text: solanum tuberosum, echinochloa crus-galli, erysimum cheiranthoides, galinsoga quadriradiata, setaria pumila, achillea millefolium, anthemis arvensis, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, geranium pusillum, lysimachia arvensis, malva neglecta, papaver dubium, polygonum aviculare, raphanus raphanistrum, sonchus asper, stellaria media, thlaspi arvense, tripleurospermum inodorum