agrostis stolonifera, poa trivialis, eleocharis palustris, alopecurus geniculatus, glyceria fluitans, elymus repens, ranunculus repens, carex hirta, carex riparia, cirsium arvense, glyceria maxima, juncus articulatus, myosotis laxa, oenanthe fistulosa, persicaria amphibia, ranunculus sceleratus, rumex crispus, geranium dissectum, glechoma hederacea, polygonum aviculare, trifolium repens