corylus avellana, mercurialis perennis, populus canadensis, primula elatior, vinca minor, fraxinus excelsior, adoxa moschatellina, anemone nemorosa, arum maculatum, ficaria verna, poa trivialis, salix caprea, cornus sanguinea, crataegus monogyna, galium aparine, kindbergia praelonga, lamium galeobdolon, paris quadrifolia, plagiomnium undulatum, polygonatum multiflorum, silene dioica, ulmus minor, urtica dioica