agrostis stolonifera, urtica dioica, holcus lanatus, poa trivialis, lolium perenne, glechoma hederacea, stellaria media, carex acuta, cirsium arvense, elymus repens, equisetum arvense, equisetum palustre, geranium dissectum, glyceria fluitans, glyceria maxima, persicaria amphibia, persicaria maculosa, phalaris arundinacea, senecio vulgaris, sonchus asper, symphytum officinale, ranunculus sceleratus, solanum nigrum