urtica dioica, ulmus minor, hedera helix, fraxinus excelsior, kindbergia praelonga, brachythecium rutabulum, galanthus nivalis, galium aparine, geum urbanum, glechoma hederacea, oxyrrhynchium hians, acer pseudoplatanus, alliaria petiolata, anthriscus sylvestris, corylus avellana, geranium robertianum, lolium giganteum, poa trivialis, sambucus nigra, sorbus aucuparia