salix triandra, bidens frondosa, urtica dioica, chaiturus marrubiastrum, persicaria hydropiper, symphyotrichum novi-belgii, ulmus laevis, alisma lanceolatum, aristolochia clematitis, carex acuta, galium palustre, glechoma hederacea, oenanthe aquatica, phalaris arundinacea, plantago major, rorippa amphibia, symphytum officinale