juncus effusus, mentha longifolia, achillea millefolium, agrostis canina, agrostis stolonifera, angelica sylvestris, argentina anserina, blysmus compressus, carex hirta, carex leporina, elymus repens, epilobium tetragonum, eupatorium cannabinum, gratiola officinalis, hypochaeris radicata, iris pseudacorus, juncus compressus, juncus inflexus, lycopus europaeus, lythrum virgatum, mentha aquatica, molinia caerulea, myosotis scorpioides, poa trivialis, potentilla reptans, ranunculus acris, ranunculus repens, rumex crispus, trifolium repens, veronica scutellata