National Botanical Garden of Iran (Persian: باغ گیاه‌شناسی ملی ایران) is a Botanical Garden in Tehran, Iran. Its area is about 150 hectares and is planned to be the main center for horticulture and plant taxonomy in Iran. A herbarium of Iranian plants (TARI) is gradually being built up and now consists of some 160,000 numbers. Also there are gardens of non-Iranian plants such as Himalayan, American, Japanese, African, and Australian.[1] The garden also contains an arboretum, Six lakes, hills (to represent the Alborz and Zagros mountains and Himalayas), rock garden, a waterfall, a wetland, desert plants areas, a salt lake and…