quercus cerris, corylus avellana, acer campestre, castanea sativa, fraxinus ornus, helleborus niger, brachypodium sylvaticum, cornus sanguinea, crataegus monogyna, dioscorea communis, geranium nodosum, hedera helix, ilex aquifolium, laburnum anagyroides, lamium galeobdolon, ligustrum vulgare, lonicera xylosteum, ostrya carpinifolia, prunus avium, rosa arvensis, ruscus aculeatus, ulmus minor, acer pseudoplatanus, primula vulgaris, rubus ulmifolius