glyceria fluitans, poa trivialis, agrostis stolonifera, alopecurus geniculatus, elymus repens, ranunculus repens, sonchus asper, berula erecta, bolboschoenus maritimus, glechoma hederacea, persicaria hydropiper, ranunculus sceleratus, rumex conglomeratus, solanum dulcamara, stellaria media, urtica dioica, cirsium arvense, epilobium hirsutum, persicaria lapathifolia, plantago major, polygonum aviculare, senecio vulgaris