carex rhizina, pinus sylvestris, agrostis capillaris, betula pendula, chelidonium majus, cirsium arvense, convallaria majalis, fragaria vesca, galium mollugo, geum urbanum, knautia arvensis, lathyrus vernus, melica nutans, picea abies, pilosella officinarum, plantago major, plantago media, pteridium aquilinum, quercus robur, rumex acetosella, solidago virgaurea, stellaria media, trifolium medium, urtica dioica, vaccinium vitis-idaea, veronica chamaedrys