populus canadensis, alopecurus pratensis, galium aparine, phalaris arundinacea, symphytum officinale, cirsium arvense, urtica dioica, angelica sylvestris, galeopsis tetrahit, carex vulpina, eupatorium cannabinum, filipendula ulmaria, iris pseudacorus, ribes rubrum, stachys palustris, valeriana excelsa