corylus avellana, pinus sylvestris, sorbus aucuparia, impatiens noli-tangere, picea abies, quercus robur, populus tremula, athyrium filix-femina, carex brizoides, oxalis acetosella, euonymus europaeus, fagus sylvatica, galeopsis speciosa, lamium galeobdolon, luzula pilosa, maianthemum bifolium, milium effusum, paris quadrifolia, poa nemoralis, urtica dioica