trifolium repens, cerastium holosteoides, erigeron canadensis, lotus corniculatus, persicaria lapathifolia, plantago lanceolata, poa annua, poa pratensis, polygonum aviculare, setaria pumila, silene latifolia, triticum aestivum, viola arvensis, amaranthus blitum, aphanes arvensis, cirsium arvense, erigeron annuus, fallopia convolvulus, legousia speculum-veneris, lipandra polysperma, lysimachia arvensis, myosotis arvensis, oxalis stricta, plantago major, poa trivialis, rumex obtusifolius, silene vulgaris, stachys annua, veronica arvensis, veronica persica, veronica polita, vicia villosa, capsella bursa-pastoris, chenopodium album, cirsium vulgare, geranium dissectum, lamium purpureum, mentha arvensis, phleum pratense, portulaca oleracea, ranunculus repens, stellaria media