cirsium arvense, galeopsis speciosa, medicago lupulina, polygonum aviculare, veronica persica, vicia hirsuta, capsella bursa-pastoris, chenopodium album, erysimum cheiranthoides, euphorbia exigua, fallopia convolvulus, galium aparine, geranium dissectum, lamium purpureum, mentha arvensis, myosotis arvensis, papaver rhoeas, persicaria hydropiper, poa trivialis, rumex obtusifolius, sherardia arvensis, sinapis arvensis, solanum tuberosum, sonchus arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, tussilago farfara, veronica arvensis, viola arvensis