scirpus sylvaticus, equisetum palustre, holcus lanatus, mentha arvensis, agrostis stolonifera, epilobium parviflorum, epilobium tetragonum, juncus effusus, poa trivialis, epilobium obscurum, equisetum fluviatile, juncus articulatus, caltha palustris, filipendula ulmaria, galium palustre, impatiens noli-tangere, lotus pedunculatus, mentha aquatica, urtica dioica