sambucus nigra, populus canadensis, eranthis hyemalis, corylus avellana, acer pseudoplatanus, acer campestre, crataegus monogyna, ficaria verna, galanthus nivalis, oxyrrhynchium hians, ornithogalum umbellatum, anthriscus sylvestris, brachythecium rutabulum, galium aparine, cirriphyllum piliferum, eurhynchium striatum, fissidens taxifolius, geum urbanum, glechoma hederacea, hedera helix, kindbergia praelonga, microeurhynchium pumilum, prunus padus, stellaria media, urtica dioica, veronica hederifolia, alnus glutinosa, fraxinus excelsior