autumn
autumnal
beech
beeches
biosphere
biotope
branches
carbon fixation
colorful
deciduous trees
ecology
ecosystem
environment
fagus
fagus sylvatica
foliage
forest
forest landscape
forest masses
forest mountains
geophysical conditions
grove
habitat
hydrological cycle regulation
landscape
living space
mysterious
native fagaceae
natural landscape
natural resources
nature
outdoors
possible life
roots
seasonal
seasons
tree
trees
trunks
vegetation