quercus robur, aegopodium podagraria, impatiens noli-tangere, carpinus betulus, acer pseudoplatanus, atrichum undulatum, brachytheciastrum velutinum, cornus sanguinea, crataegus monogyna, ficaria verna, fraxinus excelsior, galium aparine, maianthemum bifolium, rubus caesius, sambucus nigra, urtica dioica