galeopsis tetrahit, populus canadensis, filipendula ulmaria, poa trivialis, quercus robur, urtica dioica, alopecurus pratensis, glechoma hederacea, angelica sylvestris, arrhenatherum elatius, galium aparine, myosotis scorpioides, silene flos-cuculi, corylus avellana, glyceria maxima, stellaria aquatica