hordeum murinum, bromus sterilis, capsella bursa-pastoris, lolium perenne, ballota nigra, chenopodium album, cynodon dactylon, descurainia sophia, diplotaxis tenuifolia, lotus corniculatus, medicago lupulina, onopordum acanthium, polygonum aviculare, senecio vulgaris, sisymbrium officinale, sonchus oleraceus, stellaria media, trifolium repens, verbena officinalis, veronica persica