cirsium arvense, elymus repens, brassica napus, thlaspi arvense, convolvulus arvensis, lamium amplexicaule, mentha spicata, rumex crispus, centaurea cyanus, cichorium intybus, fumaria rostellata, galium aparine, lactuca serriola, fallopia convolvulus, lathyrus pratensis, plantago media, anthemis arvensis, galeopsis speciosa, geranium robertianum, polygonum aviculare