castanea sativa, athyrium filix-femina, crocus vernus, epimedium alpinum, carpinus betulus, quercus petraea, prunus avium, corylus avellana, gentiana asclepiadea, polytrichum formosum, pulmonaria officinalis, aposeris foetida, convallaria majalis, dryopteris filix-mas, erythronium dens-canis, euonymus europaeus, festuca heterophylla, fragaria vesca, fraxinus ornus, juniperus communis, lathyrus linifolius, luzula pilosa, polygonatum multiflorum, rabelera holostea, scrophularia nodosa, serratula tinctoria, symphytum tuberosum, viburnum opulus