text: apera spica-venti, galium aparine, cirsium arvense, convolvulus arvensis, fallopia convolvulus, galium spurium, galeopsis tetrahit, myosotis arvensis, stellaria media, trifolium repens, vicia hirsuta, achillea millefolium, persicaria maculosa, sonchus arvensis, veronica agrestis, veronica arvensis, viola arvensis