festuca rubra, echinochloa crus-galli, eragrostis minor, achillea millefolium, dactylis glomerata, lolium perenne, medicago lupulina, plantago major, portulaca oleracea, trifolium repens, amaranthus albus, erigeron annuus, erigeron canadensis, malva neglecta, rumex acetosella, setaria pumila, silene latifolia, trifolium hybridum