onopordum acanthium, carduus acanthoides, lolium multiflorum, malva sylvestris, poa trivialis, urtica dioica, convolvulus arvensis, glechoma hederacea, achillea millefolium, agrostis stolonifera, arctium lappa, avena sativa, bromus hordeaceus, cichorium intybus, holcus lanatus, hordeum murinum, leonurus cardiaca, lepidium virginicum, lotus corniculatus, medicago lupulina, phleum pratense, plantago major, rumex obtusifolius, rumex pulcher, sisymbrium officinale