marrubium peregrinum, anchusa officinalis, bromus sterilis, carduus acanthoides, carduus pycnocephalus, centaurea calcitrapa, cichorium intybus, hordeum murinum, onopordum acanthium, portulaca oleracea, clinopodium nepeta, convolvulus arvensis, delphinium consolida, diplotaxis tenuifolia, elymus repens, erigeron canadensis, erodium cicutarium, filago lutescens, malva sylvestris, plantago lanceolata, scolymus hispanicus, setaria viridis, sisymbrium officinale, solanum nigrum, stellaria media, torilis nodosa, verbascum undulatum, xanthium spinosum, xeranthemum annuum