text: hordeum murinum, bromus hordeaceus, lolium perenne, achillea millefolium, anchusa officinalis, arrhenatherum elatius, bromus sterilis, capsella bursa-pastoris, carduus acanthoides, convolvulus arvensis, dactylis glomerata, diplotaxis muralis, elymus repens, erigeron annuus, erigeron canadensis, erodium cicutarium, lactuca serriola, malva sylvestris, medicago sativa, plantago lanceolata, plantago major, poa annua, poa pratensis, polygonum aviculare, tragopogon dubius, trifolium pratense, trifolium repens, vicia sativa