corylus avellana, pulmonaria obscura, quercus robur, populus tremula, betula pendula, lamium galeobdolon, lonicera xylosteum, athyrium filix-femina, mercurialis perennis, prunus padus, rabelera holostea, sorbus aucuparia, acer platanoides, brachypodium pinnatum, dryopteris carthusiana, epipactis helleborine, equisetum arvense, euonymus verrucosus, filipendula ulmaria, lathyrus vernus, neottia nidus-avis, paris quadrifolia, polygonatum multiflorum, ranunculus cassubicus, viburnum opulus, viola mirabilis