oxalis stricta, stachys palustris, cerastium glomeratum, convolvulus arvensis, gnaphalium uliginosum, lysimachia arvensis, veronica persica, brassica rapa, capsella bursa-pastoris, chaenorhinum minus, chenopodium album, cirsium arvense, erigeron annuus, erigeron canadensis, fallopia convolvulus, galium aparine, lamium purpureum, matricaria chamomilla, mentha arvensis, myosotis arvensis, papaver rhoeas, persicaria maculosa, plantago lanceolata, plantago uliginosa, polygonum aviculare, ranunculus repens, setaria pumila, sonchus asper, stellaria media, veronica arvensis, vicia tetrasperma