anthemis cotula, impatiens parviflora, lactuca serriola, matricaria discoidea, sisymbrium officinale, tripleurospermum inodorum, chenopodium ficifolium, chenopodium suecicum, lipandra polysperma, papaver somniferum, persicaria lapathifolia, plantago major, anthriscus sylvestris, elymus repens, galinsoga quadriradiata, geum urbanum, persicaria hydropiper, persicaria maculosa, poa annua, trifolium repens, urtica dioica, calystegia sepium, sonchus oleraceus