polygonum aviculare, lolium perenne, matricaria discoidea, plantago lanceolata, plantago major, poa annua, sonchus asper, arenaria serpyllifolia, capsella bursa-pastoris, daucus carota, filago pyramidata, herniaria glabra, hypericum perforatum, lotus corniculatus, medicago lupulina, papaver rhoeas, phleum pratense, reseda lutea, sisymbrium officinale, trifolium campestre, tripleurospermum maritimum, verbena officinalis