hedera helix, ulmus minor, corylus avellana, acer pseudoplatanus, robinia pseudoacacia, tilia platyphyllos, galium aparine, urtica dioica, circaea lutetiana, ficaria verna, kindbergia praelonga, acer platanoides, aegopodium podagraria, atrichum undulatum, brachythecium rutabulum, cirriphyllum piliferum, fraxinus excelsior, galanthus nivalis, mnium hornum, oxyrrhynchium hians, ribes rubrum, rubus caesius, rumex sanguineus