castanea sativa, hedera helix, lonicera xylosteum, crataegus monogyna, ruscus aculeatus, abies alba, daphne laureola, malus sylvestris, quercus ilex, vinca minor, brachypodium sylvaticum, geranium robertianum, helleborus bocconei, polystichum setiferum, pteridium aquilinum, sanicula europaea, viola alba