University of Isfahan Taxonomy and Biosystematics 3115-9001 4 11 2012 08 22 Study and introducing of flora of the protected area of Manesht and Qalarang in Ilam province مطالعه و معرفی فلور منطقه حفاظت‌شده مانشت و قلارنگ در استان ایلام 47 60 17439 EN Hamid Darvishnia Department of Biology, Payame Noor University, 19395-4697 Tehran, I. R. of IRAN Mehdi Dehghani Kazemi Department of Biology, Faculty of Sciences, University of Zabol, Zabol, Iran Amir Hossein Forghani Department of Biology, Payame Noor University, 19395-4697 Tehran, I. R. of IRAN Amir Arsalan Kavyani Fard Department of Biology, Payame Noor University, 19395-4697 Tehran, I. R. of IRAN Journal Article 2016 06 14 In this study, flora of the protected area of Manesht and Qalarang in Ilam province, was surveyed. The area was located in 46° 18´ E to 46° 37´ E and 33° 26´ N to 33° 45´ N. The method of plant study was classical method of taxonomic studies. Using different botanical references and differerent flora, collected plants were identified as families, genera and species, herbarium specimens are deposited in herbarium of Payame Noor University of Ilam. It was shown that there were 52 families, 156 genera and 231 plant species in this area. The largest family was Compositae with 18 genera and 29 species, and the largest genus was Astragalus (Fabaceae) with 11 species. According to Raunkiaer, life forms of the studied plants were categorized as: Hemicryptophytes (42%), Therophytes 32%, Cryptophytes 13%, Phanerophytes 9% and Chamaephytes 4%. High percentage of Irano-Touranian elements indicated that the area belonged to this phytochorion. This study also showed high species richness and palpable predominance of Hemicryptophytes which probably resulted from high elevation and cold climate encompassing the area. Also, high abundance of Throphytes species was probably due to high elevation and severe destruction of habitat, over-grazingand contiguity to the city of Ilam. https://tbj.ui.ac.ir/article_17439_0b38016b282decf082d6beeb117572bd.pdf