carex nigra, eleocharis uniglumis, poa pratensis, alopecurus geniculatus, argentina anserina, trifolium repens, agrostis stolonifera, cerastium holosteoides, equisetum arvense, galium palustre, juncus articulatus, juncus gerardi, lathyrus pratensis, plantago major, ranunculus acris, ranunculus repens, sagina procumbens