populus canadensis, crataegus monogyna, acer pseudoplatanus, quercus rubra, acer campestre, quercus robur, fagus sylvatica, fraxinus excelsior, kindbergia praelonga, sambucus nigra, alliaria petiolata, urtica dioica, acer platanoides, agrostis stolonifera, geum urbanum, hedera helix, poa trivialis, rubus caesius, sorbus aucuparia, stachys sylvatica, amelanchier lamarckii, corylus avellana, euonymus europaeus, ilex aquifolium, prunus padus, rosa canina