triticum aestivum, lolium rigidum, poa annua, polygonum aviculare, rumex crispus, anthemis arvensis, beta vulgaris, convolvulus arvensis, daucus carota, erodium malacoides, erodium moschatum, galactites tomentosa, galium verrucosum, glebionis segetum, lathyrus sphaericus, medicago polymorpha, plantago coronopus, plantago lagopus, ranunculus muricatus, raphanus raphanistrum, rumex bucephalophorus, senecio vulgaris, silene gallica, silene vulgaris, sulla coronaria, trifolium nigrescens, verbena officinalis