beta vulgaris, chenopodium album, amaranthus retroflexus, polygonum aviculare, descurainia sophia, elymus repens, matricaria chamomilla, sonchus arvensis, tripleurospermum inodorum, artemisia vulgaris, capsella bursa-pastoris, cichorium intybus, euphorbia helioscopia, malva neglecta, sisymbrium officinale, stellaria media, thlaspi arvense, viola arvensis