pinus sylvestris, castanea sativa, quercus rubra, sorbus aucuparia, vaccinium myrtillus, quercus robur, dryopteris dilatata, kindbergia praelonga, pleurozium schreberi, pseudoscleropodium purum, avenella flexuosa, dryopteris carthusiana, lonicera periclymenum, moehringia trinervia