juncus compressus, lolium perenne, mentha pulegium, plantago major, polygonum aviculare, matricaria discoidea, poa annua, poa trivialis, ranunculus sardous, rorippa sylvestris, trifolium repens, chenopodium album, cynodon dactylon, eleocharis palustris, lepidium coronopus, persicaria maculosa, rumex crispus, verbena officinalis