carex nigra, agrostis stolonifera, argentina anserina, calliergonella cuspidata, equisetum arvense, hydrocotyle vulgaris, salix atrocinerea, caltha palustris, cardamine pratensis, equisetum fluviatile, galium palustre, mentha aquatica, ranunculus flammula, rhinanthus minor, trifolium repens, jacobaea aquatica