hordeum murinum, malva sylvestris, sisymbrium officinale, capsella bursa-pastoris, convolvulus arvensis, lolium perenne, poa trivialis, rumex pulcher, stellaria media, trisetaria panicea, anthemis arvensis, carduus pycnocephalus, crepis bursifolia, geranium molle, raphanus raphanistrum, salvia verbenaca, trifolium pratense, trifolium repens