Survey of floristic, life form, chorology of samamos montane plant of Rudsar (Gilan) with emphasis on ecological characteristic along the mountain slopes

The flora of the region is the result of the biological community s response to the present environmental conditions and to the evolution of plants in the past and its geographic location in times. The identification of vegetation and the study of the biology and geography of the region, while being the basis of ecological studies and research in the region and appropriate way to determine the ecological capacity of the region in different aspects.Ssmamus mountainous region located in the Alborz Mountains and the mountain is the highest mountain in Gilan province. Its height is 3703 meters during the growing season from 1396 to 1397, plant species were collected in the region and identified by sources, plant species list of the region. The life form of the species was determined according to Raunkiaer classification, which consists of cryptophytes with 47% of the dominant biodiversity of the region and this mountain is located on the border with Mazandaran province. In order to determine the floristic characteristics, life form, chorology of plants in Alpine and semi-Alpine regions were sampled was random. The total number of vascular plant collected from 164 vascular plants belonging to 42 families in the vegetative season of 1396. During the investigation the largest family of Poaceae and Asteraceae, respectively, with 12 and 10 species followed by Chamaephytes 21% and 19% Geophytes area of life forms are important. The survey also found that most elements chorology 47% belong to the Irano-Turanian region

کلیدواژه ها:

Vegetation ، Flora ، Samamus