phalaris arundinacea, alopecurus pratensis, glechoma hederacea, glyceria maxima, holcus lanatus, poa pratensis, poa trivialis, agrostis stolonifera, carex disticha, cerastium holosteoides, dactylis glomerata, galium palustre, persicaria amphibia, persicaria hydropiper, ranunculus repens, rorippa amphibia, rumex acetosa, scutellaria galericulata, stellaria media, anthriscus sylvestris, symphytum officinale