chenopodium album, echinochloa crus-galli, atriplex patula, polygonum aviculare, persicaria lapathifolia, poa annua, solanum nigrum, stellaria media, elymus repens, heracleum sphondylium, lolium perenne, persicaria maculosa, tripleurospermum maritimum, urtica dioica, agrostis capillaris, chenopodium ficifolium, lipandra polysperma, persicaria hydropiper, phleum pratense, senecio vulgaris, trifolium repens