chenopodium album, atriplex sagittata, tripleurospermum inodorum, capsella bursa-pastoris, chenopodiastrum hybridum, echinochloa crus-galli, elymus repens, euphorbia helioscopia, mercurialis annua, plantago major, thlaspi arvense, amaranthus powellii, artemisia vulgaris, ballota nigra, cirsium vulgare, fumaria officinalis, galium aparine, geranium pusillum, poa annua, sonchus oleraceus