arrhenatherum elatius, holcus lanatus, urtica dioica, poa trivialis, glechoma hederacea, holcus mollis, phalaris arundinacea, rumex acetosa, anthriscus sylvestris, elymus repens, glyceria fluitans, heracleum sphondylium, persicaria amphibia, phragmites australis, ranunculus repens