poa trivialis, lolium perenne, agrostis stolonifera, dactylis glomerata, drepanocladus aduncus, triglochin palustris, phragmites australis, argentina anserina, cerastium holosteoides, cirsium arvense, eleocharis palustris, glechoma hederacea, glyceria fluitans, iris pseudacorus, ranunculus repens, rumex hydrolapathum, stellaria media, trifolium repens, urtica dioica, ranunculus sardous, ranunculus sceleratus, rumex conglomeratus