carpinus betulus, pseudoscleropodium purum, hedera helix, acer campestre, arum italicum, castanea sativa, cephalanthera rubra, crataegus monogyna, dryopteris filix-mas, hylocomiadelphus triquetrus, lamium galeobdolon, ligustrum vulgare, neottia ovata, pteridium aquilinum, rubia peregrina, sanicula europaea, viola reichenbachiana