stellaria media, capsella rubella, veronica persica, cerastium glomeratum, chenopodium album, lepidium didymum, lysimachia arvensis, poa annua, rumex obtusifolius, senecio vulgaris, sonchus oleraceus, stachys arvensis, equisetum palustre, euphorbia helioscopia, lolium multiflorum, medicago arabica, medicago polymorpha, poa trivialis