berula erecta, agrostis canina, caltha palustris, ranunculus repens, mentha aquatica, pulicaria dysenterica, rumex conglomeratus, agrostis stolonifera, filipendula ulmaria, spirodela polyrhiza, veronica beccabunga, carex hirta, cerastium holosteoides, galium palustre, holcus lanatus, juncus articulatus, lathyrus pratensis, poa trivialis