Introduction to the flora, Life form and plant geographical distribution of Deh Zaman iron mine in Bardascan (Razavi Khorasan province)

In this survey flora of Deh Zaman iron mine region in Bardascan. has been studied. The method of plant collection in this region was classical method of plant taxonomic studies. Collected plants were recognized and determined families, genera and species of them by using of indispensable references. Alphabetically list of taxa in this region was provided on the base of families and scientific name. Collected plants are transmited to Herbarium of Reserch Center for plant Sciences in Ferdowsi university of Mashhad. The life form of plant species was determined by using of Raunkiaer’s method. The plants of Deh Zaman iron mine region are including 29 families, 75 genera and 95 species the more species belong to Asteraceae with 12 species. Life forms of plants of Deh Zaman iron mine region are including: 68.42% therophyte and 12.63% hemicryptophyte, 8.42% geophyte, 5.26% chamephyte and 5.26% phanerophyte.