Iran is contact point of 5 phytogeographical regions namely:
– Euro-siberian: Hyrcanian Sub-province of Euxino-Hyrcanian Province of Euro-siberian phytogeographical region located in the Iran
– Irano-Turanain: five provinces of east and west sub-region of Irano-Turanain phytogeographical region dominated in the different portions of country. With respects to forest ecosystem type locally known as Zagrous Dominant Forest forms Irano-Turanain Province of west sub –region of Irano-Turanain phytogeographical region.
– Mediterranean: As a Refugial flora elements of Mediterranean could be find almost in the all of the phytogeographical regions of country
– Saharo-Sindian: Flora transition from East Saharo-Arabia Sub- Region of Saharo-Sindian phytogeographical region through Persian Golf District forms about 0.05% of flora of the country.
– Sudano – Decanian: w.r.t forest ecosystem type locally known as Persian – Omanian Dominant Forest regarding 20 endemic species it could be called province
Will be continued
– Euro-siberian: Hyrcanian Sub-province of Euxino-Hyrcanian Province of Euro-siberian phytogeographical region located in the Iran
– Irano-Turanain: five provinces of east and west sub-region of Irano-Turanain phytogeographical region dominated in the different portions of country. With respects to forest ecosystem type locally known as Zagrous Dominant Forest forms Irano-Turanain Province of west sub –region of Irano-Turanain phytogeographical region.
– Mediterranean: As a Refugial flora elements of Mediterranean could be find almost in the all of the phytogeographical regions of country
– Saharo-Sindian: Flora transition from East Saharo-Arabia Sub- Region of Saharo-Sindian phytogeographical region through Persian Golf District forms about 0.05% of flora of the country.
– Sudano – Decanian: w.r.t forest ecosystem type locally known as Persian – Omanian Dominant Forest regarding 20 endemic species it could be called province
Will be continued
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