abies alba, pinus nigra, fagus sylvatica, pinus sylvestris, populus tremula, calamagrostis arundinacea, luzula luzuloides, vaccinium myrtillus, acer hyrcanum, avenella flexuosa, dianthus petraeus, dicranum scoparium, geranium macrorrhizum, haberlea rhodopensis, moneses uniflora, picea abies, polypodium vulgare, quercus dalechampii, sedum hispanicum, sorbus aucuparia