gratiola officinalis, juncus acutiflorus, juncus conglomeratus, agrostis stolonifera, alisma plantago-aquatica, anthoxanthum odoratum, briza minor, carex flacca, carex lepidocarpa, carex punctata, holcus lanatus, juncus effusus, lythrum salicaria, mentha pulegium, oenanthe pimpinelloides, potentilla reptans, salix atrocinerea