quercus robur, pteridium aquilinum, fagus sylvatica, quercus rubra, polytrichum commune, acer pseudoplatanus, brachythecium rutabulum, dicranella heteromalla, kindbergia praelonga, molinia caerulea, sorbus aucuparia, avenella flexuosa, betula pendula, frangula alnus, hypnum cupressiforme, leucobryum glaucum, mnium hornum, poa trivialis