artemisia vulgaris, avena sativa, chaenorhinum minus, lysimachia arvensis, medicago lupulina, agrostis gigantea, anthemis arvensis, arenaria serpyllifolia, argentina anserina, cirsium arvense, elymus repens, equisetum arvense, linaria vulgaris, lycopsis arvensis, myosotis arvensis, papaver somniferum, roemeria argemone, tussilago farfara, veronica polita, viola arvensis