poa trivialis, alopecurus geniculatus, agrostis stolonifera, glyceria fluitans, eleocharis palustris, holcus lanatus, phragmites australis, triglochin palustris, argentina anserina, berula erecta, cardamine pratensis, glechoma hederacea, juncus articulatus, persicaria amphibia, ranunculus repens, trifolium repens, bromus hordeaceus, cerastium holosteoides, hippuris vulgaris, juncus effusus, myosotis scorpioides, rumex crispus