quercus petraea, avenella flexuosa, pteridium aquilinum, fagus sylvatica, betula pendula, mnium hornum, polytrichum formosum, vaccinium myrtillus, quercus robur, sorbus aucuparia, castanea sativa, carex pilulifera, dicranella heteromalla, luzula sylvatica, plagiothecium denticulatum, pseudotaxiphyllum elegans