persicaria maculosa, convolvulus arvensis, arrhenatherum elatius, blackstonia perfoliata, dipsacus fullonum, equisetum ramosissimum, erigeron canadensis, lysimachia arvensis, lythrum salicaria, mentha spicata, plantago lanceolata, populus nigra, solanum dulcamara, sonchus oleraceus, tussilago farfara