chenopodium vulvaria, capsella bursa-pastoris, oxalis stricta, setaria viridis, sonchus oleraceus, stellaria media, atriplex patula, bromus sterilis, chenopodiastrum hybridum, chenopodium album, fumaria officinalis, geranium rotundifolium, medicago lupulina, persicaria maculosa, plantago major, polygonum aviculare, ranunculus repens, senecio vulgaris, solanum nigrum, verbena officinalis