chelidonium majus, convallaria majalis, geum urbanum, glechoma hederacea, mercurialis perennis, oxalis acetosella, rabelera holostea, asarum europaeum, fragaria vesca, frangula alnus, maianthemum bifolium, picea abies, pinus sylvestris, rubus idaeus, sorbus aucuparia, vaccinium myrtillus