helianthus annuus, raphanus raphanistrum, digitaria sanguinalis, elymus repens, brassica napus, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, descurainia sophia, echinochloa crus-galli, equisetum arvense, erodium cicutarium, fallopia convolvulus, galium aparine, malva neglecta, persicaria lapathifolia, thlaspi arvense, viola arvensis, xanthium albinum