agrostis stolonifera, argentina anserina, carex nigra, equisetum palustre, mentha aquatica, ranunculus repens, deschampsia cespitosa, holcus lanatus, juncus effusus, alopecurus pratensis, elymus repens, galium uliginosum, lotus pedunculatus, phleum pratense, ranunculus flammula, vicia cracca, cirsium arvense