cephalaria transsylvanica, daucus carota, cynodon dactylon, cichorium intybus, bothriochloa ischaemum, cirsium arvense, convolvulus arvensis, erigeron canadensis, lactuca serriola, myosotis ramosissima, papaver rhoeas, viola arvensis, agrimonia eupatoria, echium vulgare, galium aparine, polygonum aviculare, delphinium consolida, lotus corniculatus, vicia sativa, xeranthemum annuum