alnus incana, alnus glutinosa, quercus robur, carex brizoides, sorbus aucuparia, corylus avellana, impatiens parviflora, athyrium filix-femina, carpinus betulus, maianthemum bifolium, oxalis acetosella, picea abies, polygonatum multiflorum, ribes spicatum, rubus idaeus, sambucus nigra, sambucus racemosa