text: quercus robur, vaccinium myrtillus, maianthemum bifolium, melampyrum nemorosum, melampyrum pratense, melittis melissophyllum, pinus sylvestris, serratula tinctoria, quercus petraea, campanula persicifolia, convallaria majalis, dryopteris filix-mas, lamium galeobdolon, plagiomnium cuspidatum, potentilla alba