populus canadensis, urtica dioica, alnus incana, anthriscus sylvestris, ficaria verna, geum urbanum, alopecurus pratensis, angelica sylvestris, galium aparine, glechoma hederacea, quercus robur, ribes rubrum, cardamine pratensis, crataegus monogyna, epipactis helleborine, filipendula ulmaria, ornithogalum umbellatum, rumex sanguineus, sambucus nigra