hedera helix, populus canadensis, crataegus monogyna, sambucus nigra, acer campestre, quercus robur, acer pseudoplatanus, euonymus europaeus, fraxinus excelsior, aegopodium podagraria, ficaria verna, galium aparine, glechoma hederacea, prunus avium, urtica dioica, anthriscus sylvestris, brachythecium rutabulum, corylus avellana, geum urbanum, ribes rubrum, rubus caesius