fagus sylvatica, pteridium aquilinum, impatiens parviflora, quercus robur, frangula alnus, picea abies, pinus sylvestris, agrostis capillaris, calamagrostis epigejos, carex pilulifera, carpinus betulus, lolium giganteum, luzula pilosa, maianthemum bifolium, moehringia trinervia, molinia caerulea, poa nemoralis, polygonatum odoratum, sorbus aucuparia