Columbia subject headings:
Harvard subject headings:
Mountain plants--Iran--Elburz Mountains.
Phytogeography--Iran--Elburz Mountains.
Plant communities--Iran--Elburz Mountains.
Princeton subject headings:
Botany--Iran--Elburz Mountains.
Phytogeography--Iran--Elburz Mountains.
Plants--Effect of altitude on--Iran--Elburz Mountains.
Vegetation and climate--Iran--Elburz Mountains.