urtica dioica, alliaria petiolata, galium aparine, populus canadensis, acer pseudoplatanus, crataegus monogyna, glechoma hederacea, sambucus nigra, veronica hederifolia, ficaria verna, poa trivialis, bromus sterilis, dactylis glomerata, geum urbanum, heracleum sphondylium, lamium album, anthriscus sylvestris, arctium minus, euonymus europaeus