drepanocladus polygamus, hydrocotyle vulgaris, lythrum salicaria, mentha aquatica, juncus articulatus, radiola linoides, agrostis stolonifera, argentina anserina, carex trinervis, epipactis palustris, galium palustre, juncus anceps, potentilla erecta, ranunculus flammula, salix repens, trifolium repens