artemisia vulgaris, persicaria lapathifolia, elymus repens, linaria vulgaris, plantago major, sonchus arvensis, urtica dioica, arctium tomentosum, artemisia absinthium, bidens tripartita, cirsium arvense, convolvulus arvensis, erigeron canadensis, erodium cicutarium, malva pusilla, melilotus officinalis, phleum pratense, poa angustifolia, polygonum aviculare, rorippa palustris, rumex crispus, setaria pumila