juncus acutiflorus, juncus conglomeratus, agrostis capillaris, holcus lanatus, juncus effusus, mentha aquatica, centaurea debeauxii, lotus pedunculatus, lythrum salicaria, rumex obtusifolius, plantago lanceolata, ranunculus repens, rumex crispus, salix atrocinerea, vicia cracca