tripleurospermum inodorum, apera spica-venti, chenopodium album, artemisia vulgaris, erigeron canadensis, lolium perenne, plantago lanceolata, poa pratensis, rumex maritimus, veronica persica, achillea millefolium, alopecurus pratensis, arctium tomentosum, arrhenatherum elatius, chaenorhinum minus, secale cereale, sonchus asper, trisetum flavescens