quercus petraea, carpinus betulus, fagus sylvatica, circaea lutetiana, cornus sanguinea, corylus avellana, crataegus monogyna, dioscorea communis, fraxinus ornus, galeopsis speciosa, galium odoratum, geranium robertianum, helleborus odorus, lathyrus vernus, ligustrum vulgare, melica uniflora, moehringia trinervia, prunus avium, viola hirta, viola reichenbachiana, galium aparine