corylus avellana, castanea sativa, primula veris, rubus caesius, lathyrus niger, fragaria vesca, hedera helix, polystichum lonchitis, rosa canina, asplenium adiantum-nigrum, euphorbia amygdaloides, polystichum aculeatum, viola reichenbachiana, fraxinus ornus, melica uniflora, moehringia trinervia, clinopodium menthifolium, lapsana communis