abies grandis, dryopteris dilatata, kindbergia praelonga, poa nemoralis, atrichum undulatum, juncus effusus, holcus mollis, quercus robur, rubus idaeus, acer campestre, acer pseudoplatanus, athyrium filix-femina, castanea sativa, prunus serotina, salix caprea, sorbus aucuparia, tsuga heterophylla, vicia cracca