argentina anserina, agrostis stolonifera, plantago uliginosa, poa trivialis, eleocharis palustris, phalaris arundinacea, carex acuta, cirsium arvense, galium palustre, lythrum salicaria, myosotis scorpioides, persicaria amphibia, persicaria hydropiper, rorippa palustris, rumex crispus, bidens tripartita, mentha aquatica, rorippa sylvestris, sonchus asper