Title Scale-dependent patterns and drivers of plant diversity in steppe grasslands of the Central Alborz Mts., Iran Type JournalPaper Keywords . Abstract . Researchers Jurgen Dengler (Fifth Researcher), Iwona Dembicz (Fourth Researcher), Alireza Naqinezhad (Third Researcher), Amir Talebi (First Researcher), Farideh Attar (Second Researcher)