Results 21 to 30 of about 522 (163)

مطالعات کروموزومی روی تعدادی گونه نهاندانه از ایران [PDF]

رستنی‌ها, 2021
شمارش‌های کروموزومی تقسیمات میتوزی و یا میوزی روی 17 آرایه متعلق به نه تیره شامل Ammi majus (n=11)، Anthemis pseudocotula (n=9)، Centaurea kotschyi var. persica (n=27, 2n=54)، Jurinea macrocephala (n=17)، Scorzonera cana (n=7)، Scorzonera raddeana (n=6)،
محمود غفاری, عباس قمری زارع, فرشته اسدی کُرُم, منصوره صداقتی   +3 more
doaj   +1 more source

Supermatrix analyses reveal the importance of outgroup, gene and taxon sampling in Onosma (Boraginaceae) phylogenetics

Anales del Jardín Botánico de Madrid, 2023
Tribe Lithospermeae (Boraginaceae) consists of ca. 26 genera and 470 species, in which Onosma constitutes approximately one third of the species (~150). Although the tribe is strongly supported as monophyletic, both generic and species boundaries remain
Deniz Aygören Uluer
doaj   +1 more source

ژئوبوتانی جنس Onosma L.(Boraginaceae) در بخش میانی زاگرس مرکزی: رویکرد حفاظتی [PDF]

زیست‌شناسی کاربردی, 2022
Onosma یکی از متنوع‌ترین جنس‌های تیره گاوزبانیان (Boraginaceae) است. مناطق اندمیسم و مهمترین مراکز تنوع گونه‌ای این جنس در فلات ایران، فلات آناتولی و منطقه مدیترانه واقع شده اند.
فرزانه خواجوئی نسب, احمد رضا محرابیان, محمدجواد نیکجویان   +2 more
doaj   +1 more source

A New Red List of Endemic Vascular Plants of Iran Identifies a High Proportion of Threatened Species and Major Conservation Gaps. [PDF]

Ecol Evol
Many endemic species are threatened by extinction due to anthropogenic activities, especially in global biodiversity hotspots with high number of endemics and high rate of destruction of natural habitats. IUCN Red List of threatened species is one of the most comprehensive data sources used in conservation biology to classify species based on their ...
Khalvati S, Talebi A, Doostmohammadi M, Schneeweiss GM, Noroozi J.   +4 more
europepmc   +2 more sources

A Research on the Anatomical and Ecological Characteristic of Onosma mollis DC. (Boraginaceae)

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
In this study, endemic Onosma mollis DC. it is aimed to examine the anatomical and ecological features of (Boraginaceae) plant in detail and to be compared with the other studies. According to the cross-sections, the root is secondary.
Sibel Ulcay
doaj   +1 more source

Diversity centers as well as conservation priorities of the genus Onosma L. (Boraginaceae) in Iran

Turczaninowia, 2022
Conservation of biological diversity is one of the most important issues in conservation biology, so a wide range of quantitative spatial methods have been used to determine the biodiversity hotspots and the conservation priority areas.
Насаб Ф. Хаджойи, Ахмад Р. Меграбиян   +1 more
doaj   +1 more source

Distribution patterns, diversity and conservation priorities of Onosma L. (Boraginaceae Juss.) in some sections of the northwestern geomorphologic unit of Iran [PDF]

علوم محیطی, 2019
Introduction: With increasing rates of biodiversity loss in recent years, new conservation methods have emerged. For example, by identify areas with unique endemic species and the habitat of species with special values (e.g., medicinal or endangered ...
Hossein Moradi Zinab, Ahmadreza Mehrabian, Siavash Naghizadeh, Hossein Mostafavi, Farzaneh Khajoi Nasab   +4 more
doaj   +1 more source

In Vitro, In Vivo, and Clinical Trial Approaches to Investigate the Effects of Medicinal Plants on Burn Wound Healing: A Systematic Review. [PDF]

Int Wound J
ABSTRACT Use of synthetic drugs for the treatment of burn wounds has decreased due to adverse effects, and they are gradually being replaced by compounds obtained from natural products, especially medicinal plants. This review focused on pre‐clinical and clinical studies examining the efficacy of medicinal plants in promoting burn wound healing.
Bagheri M, Zarei SM, Soodmand M, Mardani Nafchi H, Hashemi Poor MH.   +4 more
europepmc   +2 more sources

Ultrasound-Microwave Associated Extraction of Anthocyanins From Mulberry and Their Antioxidant and Anticancer Activities. [PDF]

Food Sci Nutr
Ultrasound—microwave associated extraction (UMAE) optimized for mulberry anthocyanins (MA) gave a yield of 5.98 mg/g. MA showed strong antioxidant activity and inhibited 4 T1 cells, indicating potential therapeutic uses. ABSTRACT Mulberry anthocyanins (MA) are one of the important bioactive substances in mulberry, the extraction methods of MA are ...
Tang H, Zhou B, Liu R, Weng L, Che K, Gao W, Chen Z, Yang J, Luo H, Li S, Hu W.   +10 more
europepmc   +2 more sources

الگوهای پراکنش و تنوع جنس Onosma در ایران با تاکید بر حفاظت، بومزادی و الگوهای پراکنش در جنوب غرب آسیا [PDF]

رستنی‌ها, 2015
ارزیابی ژئوبوتانیکی آرایه‌های غنی و دارای درصد بومزادی (اندمیسم) بالا نقش مهمی در اجرای برنامه‌های حفاظت از تنوع گیاهی ایفا می‌نماید. جنسOnosma  با تمرکز اصلی در جنوب غرب آسیا دارای غنای گونه‌ای و بومزادی بالایی در ایران می‌باشد.
احمدرضا محرابیان
doaj   +1 more source