agrostis gigantea, juncus gerardi, poa annua, puccinellia distans, trifolium fragiferum, achillea millefolium, argentina anserina, dactylis glomerata, lolium perenne, medicago lupulina, melilotus dentatus, plantago major, polygonum aviculare, trifolium repens, leontodon hispidus, lepidium coronopus, lotus tenuis, plantago lanceolata, potentilla reptans, artemisia vulgaris