poa trivialis, glyceria fluitans, alopecurus geniculatus, agrostis stolonifera, eleocharis palustris, argentina anserina, cardamine pratensis, elymus repens, myosotis laxa, ranunculus repens, rorippa palustris, trifolium repens, triglochin palustris, cerastium holosteoides, juncus bufonius, plantago major, poa pratensis, polygonum aviculare, ranunculus sceleratus, rumex acetosa, cirsium arvense, galium palustre, persicaria amphibia, scorzoneroides autumnalis