persicaria lapathifolia, artemisia vulgaris, chaenorhinum minus, chenopodium album, erysimum cheiranthoides, lapsana communis, lolium perenne, rorippa sylvestris, tanacetum vulgare, tripleurospermum inodorum, alopecurus pratensis, apera spica-venti, arctium lappa, arrhenatherum elatius, bromus sterilis, capsella bursa-pastoris, dactylis glomerata, elymus caninus, erigeron canadensis, impatiens glandulifera, lactuca serriola, papaver rhoeas, persicaria mitis, phleum pratense, poa trivialis, sisymbrium officinale, sonchus oleraceus, veronica beccabunga