agrostis stolonifera, poa trivialis, elymus repens, glyceria maxima, glyceria fluitans, alopecurus geniculatus, eleocharis palustris, festuca rubra, glechoma hederacea, persicaria amphibia, phalaris arundinacea, poa pratensis, trifolium repens, cirsium arvense, equisetum arvense, galium palustre, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, ranunculus repens, ranunculus sceleratus, achillea millefolium, cirsium vulgare, sonchus arvensis