text: solanum tuberosum, galinsoga parviflora, echinochloa crus-galli, chenopodium album, setaria pumila, tripleurospermum inodorum, centaurea cyanus, cirsium arvense, elymus repens, equisetum arvense, erodium cicutarium, lamium amplexicaule, persicaria lapathifolia, raphanus raphanistrum, sonchus arvensis