bromus sterilis, cerastium semidecandrum, hordeum murinum, sisymbrium officinale, poa annua, capsella bursa-pastoris, lolium perenne, chaerophyllum temulum, chelidonium majus, urtica dioica, galium aparine, geum urbanum, lactuca serriola, matricaria discoidea, ranunculus repens, sambucus nigra