lolium perenne, plantago major, poa annua, bellis perennis, berteroa incana, capsella bursa-pastoris, carduus acanthoides, cirsium arvense, hordeum murinum, lolium pratense, matricaria chamomilla, medicago lupulina, plantago media, polygonum aviculare, potentilla reptans, ranunculus repens, rumex crispus, scleranthus annuus, sinapis arvensis, sonchus arvensis, trifolium repens, verbena officinalis