argentina anserina, achillea millefolium, agrostis stolonifera, carex hirta, cirsium arvense, lotus corniculatus, lysimachia nummularia, medicago lupulina, plantago lanceolata, plantago major, poa annua, polygonum aviculare, potentilla reptans, rorippa sylvestris, stellaria media, trifolium pratense, trifolium repens, urtica dioica, verbena officinalis