castanea sativa, corylus avellana, pteridium aquilinum, viola alba, clematis vitalba, clinopodium vulgare, cornus sanguinea, digitalis lutea, festuca heterophylla, fraxinus ornus, hedera helix, helleborus viridis, lathyrus venetus, luzula forsteri, prunus avium, prunus spinosa, rubus ulmifolius, salvia glutinosa, viola reichenbachiana, asparagus tenuifolius, dryopteris filix-mas, hypericum montanum, lamium maculatum, poa nemoralis, primula vulgaris, sambucus nigra, veronica officinalis