alopecurus geniculatus, phalaris arundinacea, mentha aquatica, lysimachia nummularia, agrostis stolonifera, achillea ptarmica, carex disticha, plantago major, galium palustre, myosotis laxa, rumex crispus, elymus repens, phleum pratense, rorippa islandica, sanguisorba officinalis