hordeum vulgare, onobrychis viciifolia, cirsium arvense, avena sativa, chenopodium album, convolvulus arvensis, fallopia convolvulus, polygonum aviculare, potentilla reptans, rumex crispus, brassica napus, bromus hordeaceus, buglossoides arvensis, crepis capillaris, daucus carota, euphorbia falcata, galium tricornutum, geranium pyrenaicum, iberis amara, lysimachia arvensis, malva sylvestris, medicago sativa, plantago lanceolata, senecio vulgaris, sonchus asper, sonchus oleraceus, trifolium pratense, vicia villosa