chenopodium ficifolium, descurainia sophia, viola arvensis, artemisia vulgaris, ballota nigra, bromus sterilis, capsella bursa-pastoris, carduus acanthoides, chenopodiastrum hybridum, chenopodium album, cirsium arvense, daucus carota, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, galium aparine, galium spurium, lamium amplexicaule, lysimachia arvensis, mercurialis annua, papaver rhoeas, plantago major, polygonum aviculare, raphanus raphanistrum, saponaria officinalis, silene noctiflora, sinapis arvensis, stellaria media, thlaspi arvense, triglochin maritima, veronica persica, veronica polita