poa trivialis, agrostis stolonifera, glyceria fluitans, alopecurus geniculatus, ranunculus repens, ranunculus sceleratus, carex hirta, cardamine pratensis, catabrosa aquatica, elymus repens, holcus lanatus, phalaris arundinacea, trifolium repens, glechoma hederacea, myosotis scorpioides, persicaria hydropiper, sagina procumbens, argentina anserina, bidens cernuus, plantago major, veronica catenata