acorus calamus, agrostis canina, agrostis capillaris, agrostis stolonifera, alopecurus geniculatus, alopecurus pratensis, angelica sylvestris, anthoxanthum odoratum, argentina anserina, bromus hordeaceus, capsella bursa-pastoris, cardamine pratensis, carex acuta, carex disticha, cirsium palustre, dactylis glomerata, eleocharis palustris, equisetum palustre, filipendula ulmaria, galium palustre, glyceria maxima, holcus lanatus, iris pseudacorus, lysimachia nummularia, lysimachia vulgaris, lythrum salicaria, matricaria discoidea, mentha arvensis, persicaria amphibia, poa pratensis, poa trivialis, ranunculus acris, ranunculus flammula, ranunculus repens, rumex acetosa, rumex hydrolapathum, silene flos-cuculi, stellaria media, symphytum officinale