phalaris arundinacea, phragmites australis, elymus repens, agrostis stolonifera, poa trivialis, ranunculus repens, arrhenatherum elatius, bromus hordeaceus, dactylis glomerata, equisetum palustre, glechoma hederacea, holcus lanatus, persicaria amphibia, phleum pratense, urtica dioica