castanea sativa, cornus mas, corylus avellana, acer campestre, acer obtusatum, carpinus betulus, crataegus monogyna, daphne mezereum, geranium robertianum, hedera helix, lonicera caprifolium, melica uniflora, mespilus germanica, ostrya carpinifolia, scutellaria columnae, dioscorea communis, lathyrus venetus, melittis melissophyllum, polygonatum multiflorum, polystichum setiferum, pulmonaria saccharata