text: hordeum murinum, bromus sterilis, capsella bursa-pastoris, erodium botrys, jacobaea vulgaris, lolium perenne, malva neglecta, poa annua, poa pratensis, bromus hordeaceus, capsella rubella, malva sylvestris, plantago coronopus, plantago lanceolata, polygonum aviculare, scorzonera laciniata, sisymbrium officinale, trifolium pratense, trifolium repens, urtica dioica, achillea millefolium, carduus tenuiflorus, cirsium arvense, lactuca virosa, marrubium vulgare