convolvulus arvensis, fallopia convolvulus, geranium pusillum, juncus bufonius, myosotis arvensis, persicaria maculosa, viola arvensis, anthemis arvensis, elymus repens, galeopsis tetrahit, galium aparine, lysimachia arvensis, poa annua, sherardia arvensis, stellaria media, trifolium repens, centaurea cyanus, erodium cicutarium, vicia villosa