List of Articles geographical distribution Open Access Article Abstract Page Full-Text 1 - Investigation of Plants Biological form and flora watershed ivar حمید علی پور آرش ملکیان میرمسعود خیرخواه زرکش سعید قره چلو Open Access Article Abstract Page Full-Text 2 - Geographical Distribution Analysis of the Birthplace of Persian Poets in Different Periods of Persian Literature Style Ali Hanafi moslem ahmadi Open Access Article Abstract Page Full-Text 3 - Floristic and chorological survey of plants in Miandar region in Gilangharb city Elahyar Kamari Maryam Mohammadi Ayoub Razmjo Ahmad Khazaeii Open Access Article Abstract Page Full-Text 4 - Intra-specific differentiation, genetic variability and their prospect for exploitation in medicinally important plant Black henbane (Hyoscyamus niger L.) Renu Yadav Raj Kishori Lal Ved Ram Singh Open Access Article Abstract Page Full-Text 5 - Study of the Lesser moth Batrachedra amydraula (Lep.: Batrachedridae) distribution based on geostatistical models in Khuzestan province M. Latifian E. Soleyman-Nejadian Open Access Article Abstract Page Full-Text 6 - Checklist and Geographical Distribution of Phlebotomine Sand flies (Diptera: Psychodidae) vectors of leishmaniasis in Esfahan province, Iran A. Zahraei-Ramazani M. Sedaghat Open Access Article Abstract Page Full-Text 7 - Floristic study of Alagol, Almagol and Ajigol wetlands and their adjacent areas in Golestan province Jamileh Panahy Mirzahasanlou Nurmohammad Shirmohammadli Eisa Jorjani Nurmohammad Nazari Open Access Article Abstract Page Full-Text 8 - Investigating the Role of Natural Factors in the Geographical Distribution of Rural Settlements (Case Study: Sahneh County) Mirsatar Sadr Mousavi reza talebifard Chia Niazy Open Access Article Abstract Page Full-Text 9 - Surveying and Analyzing of Educational Centers Geographical Distribution, in 15th District of Tehran by GIS Softwares Rahim Sarvar Mahdi Naderifar