aphanes arvensis, myosotis arvensis, viola arvensis, agrostis capillaris, atriplex patula, convolvulus arvensis, dactylis glomerata, elymus repens, galium aparine, legousia speculum-veneris, lotus corniculatus, phleum pratense, poa trivialis, polygonum aviculare, ranunculus repens, trifolium pratense, trifolium repens, veronica arvensis