corylus avellana, atrichum undulatum, glechoma hederacea, fraxinus excelsior, hedera helix, oxyrrhynchium hians, poa nemoralis, populus canadensis, robinia pseudoacacia, sambucus nigra, dryopteris filix-mas, lamium galeobdolon, prunus padus, rabelera holostea, fagus sylvatica, geum urbanum, milium effusum, polygonatum multiflorum, urtica dioica, brachythecium rutabulum, crataegus monogyna, dryopteris dilatata, epilobium montanum, moehringia trinervia, myosotis arvensis, polytrichum formosum, scrophularia nodosa, stachys sylvatica, rubus geniculatus