fagus sylvatica, pteridium aquilinum, acer heldreichii, asplenium trichomanes, betula pendula, clinopodium menthifolium, dryopteris filix-mas, euphorbia amygdaloides, festuca heterophylla, lapsana communis, melica uniflora, milium effusum, mycelis muralis, rosa canina, symphytum tuberosum, torminalis glaberrima, viola reichenbachiana