argentina anserina, galinsoga parviflora, stellaria media, veronica persica, alopecurus myosuroides, aphanes arvensis, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, euphorbia exigua, galium aparine, lamium purpureum, lysimachia arvensis, matricaria discoidea, myosotis arvensis, papaver rhoeas, plantago major, poa annua, sherardia arvensis, sonchus arvensis, sonchus asper, veronica agrestis, vicia tetrasperma, viola arvensis, viola hirta, capsella bursa-pastoris, fumaria officinalis