hydrocotyle vulgaris, lotus pedunculatus, rhinanthus minor, holcus lanatus, poa trivialis, argentina anserina, trifolium repens, agrostis stolonifera, carex disticha, cerastium holosteoides, cirsium palustre, mentha aquatica, persicaria amphibia, plantago lanceolata, ranunculus repens, rumex acetosa, sagina procumbens, silene flos-cuculi