persicaria lapathifolia, cirsium arvense, polygonum aviculare, elymus repens, fallopia convolvulus, persicaria hydropiper, rumex acetosella, achillea millefolium, agrostis capillaris, chenopodium album, erodium cicutarium, lipandra polysperma, poa annua, rumex crispus, senecio sylvaticus, sisymbrium officinale, spergula arvensis, tripleurospermum maritimum, verbascum phlomoides, solanum nigrum