galinsoga parviflora, aegopodium podagraria, amaranthus hypochondriacus, setaria pumila, setaria viridis, solanum nigrum, achillea millefolium, cirsium arvense, oxalis stricta, ranunculus repens, silene latifolia, trifolium pratense, bidens tripartita, calystegia sepium, chenopodium album, convolvulus arvensis, digitaria sanguinalis, lipandra polysperma, persicaria lapathifolia, polygonum aviculare, potentilla reptans, stachys palustris