stellaria media, atriplex patula, cirsium arvense, poa annua, polygonum aviculare, senecio vulgaris, alopecurus myosuroides, capsella bursa-pastoris, convolvulus arvensis, fumaria officinalis, matricaria chamomilla, persicaria lapathifolia, chenopodium album, gnaphalium uliginosum, persicaria maculosa, plantago major, ranunculus repens, sonchus oleraceus, spergula arvensis, stachys arvensis, tripleurospermum maritimum, veronica arvensis