agrostis stolonifera, mentha aquatica, phalaris arundinacea, alopecurus geniculatus, poa trivialis, achillea ptarmica, alopecurus pratensis, cirsium arvense, eleocharis palustris, elymus repens, equisetum palustre, galium palustre, persicaria amphibia, plantago major, ranunculus repens, rumex crispus, stachys palustris, urtica dioica