cyperus longus, juncus subnodulosus, hydrocotyle vulgaris, lotus pedunculatus, mentha aquatica, oenanthe crocata, pulicaria dysenterica, agrostis stolonifera, dactylis glomerata, dactylorhiza majalis, galium palustre, hypericum tetrapterum, achillea millefolium, argentina anserina, cirsium palustre, holcus lanatus, lathyrus pratensis, ranunculus acris, rumex acetosa