populus canadensis, urtica dioica, galeopsis tetrahit, galium aparine, angelica sylvestris, alopecurus pratensis, arrhenatherum elatius, calystegia sepium, cirsium arvense, crataegus monogyna, equisetum palustre, eupatorium cannabinum, filipendula ulmaria, frangula alnus, glyceria maxima, iris pseudacorus, lathyrus pratensis, phragmites australis, quercus robur, ranunculus repens, stachys palustris, symphytum officinale, valeriana excelsa