quercus robur, pinus sylvestris, achillea millefolium, corylus avellana, vaccinium myrtillus, convallaria majalis, oxalis acetosella, avenella flexuosa, maianthemum bifolium, rabelera holostea, acer platanoides, betula pendula, picea abies, equisetum pratense, luzula pilosa, melica nutans, populus tremula, calamagrostis arundinacea, carex digitata, milium effusum, polytrichum formosum