beta vulgaris, elymus repens, echinochloa crus-galli, matricaria chamomilla, achillea millefolium, poa annua, setaria viridis, tripleurospermum inodorum, capsella bursa-pastoris, centaurea cyanus, chenopodium album, digitaria ischaemum, erodium cicutarium, euphorbia helioscopia, persicaria lapathifolia, polygonum aviculare, raphanus raphanistrum, rumex crispus, spergula arvensis, thlaspi arvense, trifolium pratense, vicia hirsuta