capsella bursa-pastoris, cerastium glomeratum, cyperus eragrostis, poa annua, sonchus oleraceus, cardamine hirsuta, euphorbia helioscopia, papaver rhoeas, senecio vulgaris, stellaria media, veronica persica, agrostis stolonifera, mercurialis annua, plantago lanceolata, raphanus raphanistrum, stachys arvensis