alopecurus geniculatus, lolium perenne, cardamine pratensis, cerastium fontanum, cirsium arvense, holcus lanatus, lolium pratense, mentha aquatica, phleum pratense, plantago major, poa trivialis, ranunculus repens, rorippa palustris, rumex conglomeratus, rumex crispus, stellaria media, trifolium repens, bellis perennis, equisetum palustre, lipandra polysperma, persicaria maculosa, polygonum aviculare, sonchus asper