corylus avellana, betula pubescens, castanea sativa, quercus robur, omphalodes nitida, prunus domestica, eupatorium cannabinum, osmunda regalis, pteridium aquilinum, succisa pratensis, dioscorea communis, geranium robertianum, ilex aquifolium, lonicera periclymenum, rubus ulmifolius, teucrium scorodonia