bifora radians, brachypodium phoenicoides, chenopodium album, convolvulus arvensis, lactuca serriola, medicago sativa, papaver rhoeas, poa compressa, polygonum aviculare, potentilla reptans, prunus spinosa, alliaria petiolata, arctium minus, avena sterilis, cirsium arvense, daucus carota, fallopia convolvulus, galium aparine, legousia speculum-veneris, saponaria officinalis, urtica dioica