text: glyceria fluitans, glyceria maxima, agrostis stolonifera, helosciadium nodiflorum, rorippa amphibia, poa trivialis, holcus lanatus, lolium perenne, myosotis scorpioides, bidens cernuus, eleocharis palustris, glechoma hederacea, persicaria hydropiper, ranunculus repens, stellaria media, trifolium repens, urtica dioica, carex disticha, cirsium arvense, sonchus asper