it, modena, hedera helix, fraxinus ornus, primula vulgaris, crataegus monogyna, acer campestre, castanea sativa, lonicera caprifolium, corylus avellana, dioscorea communis, primula acaulis, viola reichenbachiana, ostrya carpinifolia, quercus cerris, carpinus betulus, melica uniflora, ruscus aculeatus, euonymus europaeus, viola alba, festuca heterophylla, daphne laureola, sanicula europaea, rosa arvensis, prunus avium, pteridium aquilinum, cornus mas, lathyrus venetus, ranunculus lanuginosus, clematis vitalba, ajuga reptans, campanula trachelium, fragaria vesca, hippocrepis emerus, cruciata glabra, cornus sanguinea, brachypodium sylvaticum, acer obtusatum, hepatica nobilis, rubus ulmifolius, fagus sylvatica, melittis melissophyllum, euphorbia amygdaloides, symphytum tuberosum, crataegus laevigata, quercus pubescens, geum urbanum, luzula forsteri, polystichum setiferum, torminalis glaberrima, ligustrum vulgare, helleborus viridis