tilia cordata, ilex aquifolium, hedera helix, castanea sativa, aruncus dioicus, corylus avellana, fraxinus excelsior, athyrium filix-femina, polygonatum multiflorum, prunus laurocerasus, robinia pseudoacacia, rubus curtiglandulosus, sambucus nigra, carex digitata, dryopteris filix-mas, lamium galeobdolon, oxyrrhynchium hians, sorbus aucuparia