juncus effusus, agrostis stolonifera, argentina anserina, hydrocotyle vulgaris, calliergonella cuspidata, carex nigra, cynosurus cristatus, eleocharis palustris, mentha aquatica, trifolium repens, caltha palustris, equisetum palustre, galium palustre, holcus lanatus, juncus articulatus, ranunculus acris, iris pseudacorus, rumex crispus, silene flos-cuculi