نتایج جستجو برای: anchusa subg buglossoides

تعداد نتایج: 380  

Journal: :Anales Del Jardin Botanico De Madrid 2021

Molecular systematics requires the establishment of a robust phylogenetic framework including extensive geographical and taxonomic sampling. In this work, we proposed systematic changes in genus Helianthemum based on trees obtained by both maximum likelihood Bayesian analyses GBS data. The implications these results for entail new subgenus novel re-ascriptions sections species along with some n...

2017
Jia Yang Lucía Vázquez Xiaodan Chen Huimin Li Hao Zhang Zhanlin Liu Guifang Zhao

Chloroplast DNA (cpDNA) is frequently used for species demography, evolution, and species discrimination of plants. However, the lack of efficient and universal markers often brings particular challenges for genetic studies across different plant groups. In this study, chloroplast genomes from two closely related species (Quercus rubra and Castanea mollissima) in Fagaceae were compared to explo...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده علوم پایه 1392

زیرتیره boraginoideae در ایران حدود 100 گونه گیاه علفی یک ساله و چند ساله دارد که در سرتاسر ایران پراکنده اند. ایران در حدود30 گونه انحصاری از زیرتیره را در خود جای داده است. دیگر گونه های آن علاوه بر ایران در افغانستان، پاکستان، شمال آفریقا، عراق، عربستان، ترکمنستان، مصر، بخش های از روسیه، آسیای مرکزی، آناتولی، ارمنستان، جنوب اروپا، آسیای جنوب شرقی، قفقاز، سوریه و هندوستان نیز می رویند. مطالعه...

Journal: : 2021

The aim of our study is to determine the hyperaccumulatory properties by examining heavy metal accumulation (Co, Ni, Fe) in endemic Anchusa leptophlla subsp. tomentosa, Alyssum pateri pateri, Glaucium acutidentatum and non Erysimum uncinatifolium species collected from a copper mining area Elazığ Maden district. All are hyperaccumulator according their Bioconcentration Factor (BCF) values Co el...

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