mentha arvensis, sonchus arvensis, convolvulus arvensis, poa trivialis, trifolium repens, viola arvensis, apera spica-venti, galeopsis tetrahit, galium aparine, vicia sativa, achillea virescens, cerastium fontanum, chaenorhinum minus, legousia speculum-veneris, myosotis arvensis, veronica arvensis, vicia hirsuta