Flora, Life Forms and Chorotypes and Pharmaceutical and Industrial Applications of Plant Species of the Tang Sayyad Area (Chaharmahal Va Bakhtiari Province)

The Tang Sayyad protected area with an area of 27,000 hectares is one of several protected areas of Chaharmahal and Bakhtiari Province, located in the northeastern part of this province. from this area, 294 plant species, 181 genera and 39 families were collected and identified during the years 2013-2015. The genera of Astragalus (15 species) has the largest number of species in the genera. In this syudy, most of the species, 256 species, belong to dicotyledons and then 38 species belong to monocotyledons. The family Astraceae (59 species), Fabaceae (33 species), Labiatae (28 species), and Poaceae (27 species) are the largest families, according to species abundance, in this area, respectively. Grouping of species based on Rankaier biological classification showed that hemicryptophytes (52.54%), Therophytes (23.39%), Chamaephytes (11.9%), Geophytes (8.47%), And phanerophytes (4.41%) to allocate of the species in the area. Chorotype of the most species belonged to Irano-Turanian on the basis of Zohary’s criterion. Also in the production of medicine plant, of the 126 species identified, Astraceae families (25 genera) and Labiatae (19 genera) have the most abundance speicies