lolium perenne, persicaria lapathifolia, alopecurus geniculatus, ranunculus repens, rorippa palustris, trifolium repens, poa annua, stellaria media, alopecurus pratensis, argentina anserina, fallopia convolvulus, persicaria hydropiper, persicaria mitis, polygonum aviculare, scorzoneroides autumnalis, senecio vulgaris, rumex crispus