quercus robur, hedera helix, castanea sativa, corylus avellana, carpinus betulus, primula vulgaris, arum italicum, brachypodium sylvaticum, circaea lutetiana, conopodium majus, cornus sanguinea, crataegus monogyna, dioscorea communis, euphorbia amygdaloides, ligustrum vulgare, prunus avium, pulmonaria longifolia, rosa arvensis, rubia peregrina, sanicula europaea, teucrium scorodonia, torminalis glaberrima, ulex europaeus, viola reichenbachiana