text: pleurozium schreberi, avenella flexuosa, dryopteris dilatata, pinus sylvestris, quercus robur, betula pendula, dryopteris carthusiana, hypnum cupressiforme, ceratocapnos claviculata, dicranum scoparium, fagus sylvatica, picea abies, prunus serotina, robinia pseudoacacia, sorbus aucuparia