sambucus ebulus, lolium perenne, urtica dioica, anchusa officinalis, anchusella variegata, anthemis cotula, anthriscus fumarioides, anthriscus sylvestris, arctium lappa, bromus hordeaceus, bromus sterilis, chenopodium album, cichorium intybus, cruciata laevipes, leonurus cardiaca, lepidium ruderale, malva sylvestris, mentha longifolia, poa bulbosa, rumex pulcher, senecio vulgaris, solanum nigrum, urtica urens, verbena officinalis