نتایج جستجو برای: flora of iran
تعداد نتایج: 21176042 فیلتر نتایج به سال:
Flora of Jahanbin mountain area in Chaharmahal and Bakhtiari province, located between Shahrekord and Hafshejan cities, with 12’187 hectares and 2’150 to 3’300 m elevation above sea level, is investigated. Vegetation of this area comprises of 273 species, 189 genera and 42 families. Asteraceae (37 species, 13.5%), Poaceae (31 species, 11.3%) and Fabaceae (25 species, 9.1%) were the most importa...
Dear Editor, Seven species have been reported in the genus Dorema, family Umbelliferae, in the flora of Iran, among which two are endemic: D. aucheri Boiss. and D. ammoniacum D. Don. 1 In Iranian traditional medicine, Dorema aucheri has been employed as stimulant, nervonic, antispasmodic, bronchodilator, expectorant, kidney stone repellent, emmenagogue and analgesic for visceral pain. This plan...
today, information technology and computers are indispensable tools of any profession and translation technologies have become an indispensable part of translator’s workstation. with the increasing demands for high productivity and speed as well as consistency and with the rise of new demands for translation and localization, it is necessary for translators to be familiar with market demands an...
abstract the primary purpose of this study was to explore the actual practices and cognitions of two groups of iranian eap teachers, i.e. language teachers and content teachers, with respect to teaching reading-comprehension and vocabulary. to this end, tehran university of medical sciences which authorizes both groups of teachers to teach eap courses was selected as the context of the study s...
بررسی‌های منطقه انتشار جنس گل ماهور Verbascumدر ایران نشان می دهد که 96% گونه‌ها متعلق به ناحیه ایرانی تورانی هستند. تحقیقات تاکسونومیک نشان می‌دهد که در ایران 42 گونه انتشاردارد. گونه V. kermanense مترادف گونه V. gabrielae و گونه V. straussi مترادف گونه V. nudicaule قرار داده می‌شود.
گونه Corydalis integra به عنوان گزارش جدیدی از ایران معرفی می‌شود. این گونه از منطقه مریوان در استان کردستان جمع‌آوری شده و با داشتن غده تقسیم نشده، برگه کامل، گلآذین پرگل با بیش از 20 گل و گلهای ارغوانی کمرنگ بخوبی از سایر گونه‌ها تفکیک می‌شود. گونه مذکور قبلاً از عراق و ترکیه شناخته شده بود.
the effect of learning strategies on the speaking ability of iranian students in the context of language institutes abstract language learning strategies are of the most important factors that help language learners to learn a foreign language and how they can deal with the four language skills specifically speaking skill effectively. acknowledging the great impact of learning strategies...
abstract this study examined the relationship between noticing pronunciation and the improvement pronunciation by administering a 50 item story, as proficiency- test in order to investigate the effectiveness of noticing pronunciation on the improvement of pronunciation. accordingly 60 qualified students were selected and assigned to the two groups of experimental and control randomly, each gr...
جنس تک گونه‌ای Ogastemma با گونه Ogastemma pusillum برای اولین بار از ایران گزارش می شود.این گونه در جنوب ایران، استان هرمزگان می روید و به جنس Echiochilon نزدیک است.
Distribution of rivers, pools and grasslands, being large or small and perennial or temporary, have created conditions suitable for the establishment of wetlands, especially in the highland regions of the Country. These habitats are highly important for the preservation of biodiversity and other ecological aspects. The present study aimed to identify wetlands in the Kermanshah Province, Iran, a...
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