List of Articles Medicinal species Open Access Article Abstract Page Full-Text 1 - Spatial distribution mapping of common yarrow (Achilla millefolium and thyme (Thymus kotschianus) using artificial neural network (Case study: Donna rangelands, Mazandaran province) Zeinab Bahrein Zeinab Jafarian Maryam Shokri 10.22034/jest.2021.23028.3210 Open Access Article Abstract Page Full-Text 2 - Effects of Physiographic Factors on Density, Canopy Cover and Production Medicinal Species Ferula Orientalis (Case Study: Shohada Valley of Urmia) Masoomeh Abbasi Khalaki Ardavan Ghorbani Sahar Samadi Khanghah Rahman Rahimdokht 10.22034/jest.2020.23843.3293