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