populus canadensis, angelica sylvestris, arrhenatherum elatius, glechoma hederacea, urtica dioica, galium aparine, elymus repens, heracleum sphondylium, phalaris arundinacea, crataegus monogyna, dryopteris filix-mas, epipactis helleborine, filipendula ulmaria, galeopsis tetrahit, lamium album, prunus serotina, quercus robur, stachys palustris, tanacetum vulgare