brassica napus, lolium perenne, agrostis gigantea, elymus repens, matricaria chamomilla, tripleurospermum inodorum, agrostis capillaris, epilobium ciliatum, lathyrus oleraceus, persicaria lapathifolia, capsella bursa-pastoris, matricaria discoidea, plantago major, polygonum aviculare, trifolium hybridum, artemisia vulgaris, chenopodium album, plantago lanceolata, ranunculus repens, rumex obtusifolius, secale cereale, gnaphalium uliginosum