it, modena, primula vulgaris, castanea sativa, primula acaulis, corylus avellana, hedera helix, crataegus monogyna, lonicera caprifolium, prunus avium, rosa arvensis, carpinus betulus, fagus sylvatica, fraxinus ornus, viola reichenbachiana, quercus cerris, acer campestre, fragaria vesca, pteridium aquilinum, sanicula europaea, dioscorea communis, solidago virgaurea, hieracium murorum, cruciata glabra, hieracium pellucidum, festuca heterophylla, euphorbia dulcis, lonicera xylosteum, hepatica nobilis, juniperus communis, hieracium subcrassum, torminalis glaberrima, ajuga reptans, anemone nemorosa, geranium nodosum, ostrya carpinifolia, euonymus europaeus, polygonatum multiflorum, cornus sanguinea, clematis vitalba, helleborus viridis, symphytum tuberosum, campanula trachelium, daphne laureola, melica uniflora, ligustrum vulgare, quercus pubescens, salvia glutinosa, viola alba, prunus spinosa, melittis melissophyllum, populus tremula