fagus sylvatica, acer pseudoplatanus, athyrium filix-femina, calamagrostis arundinacea, cardamine bulbifera, dryopteris filix-mas, gymnocarpium dryopteris, lamium galeobdolon, maianthemum bifolium, oxalis acetosella, polygonatum verticillatum, prenanthes purpurea, asarum europaeum, paris quadrifolia, picea abies