chenopodium album, tripleurospermum inodorum, apera spica-venti, elymus repens, persicaria lapathifolia, poa annua, spergula arvensis, artemisia vulgaris, capsella bursa-pastoris, crepis tectorum, equisetum arvense, persicaria amphibia, thlaspi arvense, vicia hirsuta, viola arvensis