castanea sativa, corylus avellana, mercurialis perennis, anemone apennina, anemone nemorosa, arum italicum, crataegus monogyna, ligustrum vulgare, polystichum setiferum, robinia pseudoacacia, sambucus nigra, aegopodium podagraria, allium triquetrum, arisarum proboscideum, asplenium scolopendrium, cardamine bulbifera, carpinus betulus, cornus mas, corydalis cava, cyclamen hederifolium, cyclamen repandum, ficaria verna, galanthus nivalis, galium aparine, lonicera caprifolium, polygonatum multiflorum, pulmonaria hirta, ranunculus lanuginosus, ruscus aculeatus, symphytum tuberosum