Talebi, Seyed Mehdi, Nohooji, Majid Ghorbani, Yarmohammadi, Mahboobeh, Khani, Musa, and Matsyura, Alex. 2019. Effect of altitude on essential oil composition and on glandular trichome density in three "Nepeta" species ("N. sessilifolia", "N. heliotropifolia" and "N. fissa"). Mediterranean Botany 40, 1, 81–93. DOI:https://doi.org/10.5209/MBOT.59730