hedera helix, taxus baccata, acer monspessulanum, amelanchier ovalis, cytisophyllum sessilifolium, helleborus foetidus, lonicera etrusca, poa nemoralis, quercus pubescens, torminalis glaberrima, acer opalus, arrhenatherum elatius, cotoneaster nebrodensis, digitalis lutea, euonymus europaeus, juniperus communis, phillyrea latifolia, polygonatum odoratum