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