petasites hybridus, phalaris arundinacea, rumex obtusifolius, mentha longifolia, persicaria hydropiper, urtica dioica, cardamine amara, cardamine flexuosa, equisetum arvense, lycopus europaeus, poa trivialis, brachythecium rivulare, galium aparine, galium palustre, ranunculus repens, sonchus oleraceus