نتایج جستجو برای: geographical distribution
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پراکنش جغرافیایی جنس کوزینیا در ایران با استفاده از 3095 گزارش ثبت شده در منابع و یا بر اساس نمونه های هرباریومی واکاوی گردید. 241 گونه این جنس در تمام کشور گسترده اند، هرچند که حدود یک سوم از گزارش ها از استان های خراسان رضوی، تهران و فارس می باشد. این جنس 135 گونه نادر و 197 گونه انحصاری دارد. بیشترین مقدار برای شاخص حداکثر فاصله میان دو فرد از یک گونه (maxd) 1863 کیلومتر می باشد. استان های خ...
cyperus michelianus به عنوان گزارش جدید و pygmaeus c. به عنوان گزارش قابل توجه از فلور cypercaceae در ایران ذکر می گردند. محل دقیق گونه ها بر اساس نمونه های هرباریومی، همچنین ویژگی های اصلی هر گونه و پراکنش جغرافیایی آنها توضیح داده شده است.
the current status and distribution of the dragonflies (anisoptera) of pakistan were studied during 2005-2009. two dragonfly species were identified for the first time from pakistan. among these, rhodothemis rufa is a red, medium-sized dragonfly. lamelligomphus biforceps is also reported for the first time from pakistan and re-described owing to having minor taxonomic differences from that of f...
Silene is represented by c. 110 species in flora of Iran which growing mainly in the mountainous areas. During several expeditions to different regions of Iran (Tehran, Semnan, Kerman, Kermanshah and Kohgiluyeh va Boyer-Ahmad Provinces) some interesting specimens were collected. S. caucasica, is introduced as a new record for the flora of Iran. Five interesting and very restricted Iranian endem...
Background and aims: Leishmaniasis is a widespread problem, especially in the tropical and subtropical countries. Since understanding the epidemiologic and geographical distribution of the diseases is necessary for prevention and controlling the Leishmaniasis. This study was conducted on epidemiological survey of cutaneous Leishmaniasis in North Khorasan Province, using Arc GIS Software during ...
STUDY of the geographical distribution of cancer has long been recognized to be one way of obtaining clues to its causation, and a great deal of work has been carried out to determine the incidence of different types of cancer in different parts of the world. Detailed incidence rates have been obtained for more than fifty populations, either by national or regional cancer registries or by speci...
UK (n 1⁄4 53) Ahmed et al. (2008) Averbeck et al. (2009) Bate et al. (2008) Bengtsson et al. (2009) Butler and Harvey (2008) Caine et al. (2009) Cappelletti et al. (2008) Carey et al. (2009) Catani and Mesulam (2008) Catani and Thiebaut De Schotten (2008) Dannhauser et al. (2008) Easton et al. (2009) Eglinton and Annett (2008) ffytche (2008) Fischer (2008) Fotopoulou et al. (2008) French et al....
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