poa trivialis, trifolium repens, agrostis stolonifera, glyceria fluitans, oenanthe fistulosa, sagina procumbens, helosciadium nodiflorum, ranunculus repens, alopecurus geniculatus, argentina anserina, carex hirta, cerastium holosteoides, eleocharis palustris, holcus lanatus, juncus articulatus, myosotis scorpioides, plantago major, poa annua, ranunculus sceleratus, stellaria alsine, bidens tripartita, cirsium arvense