نتایج جستجو برای: vascular plants

تعداد نتایج: 414142  

Mohabat Nadaf, Mohammad Reza Joharchi Mohammad Sadegh Amiri, Yasamin Nasseh

Objective: Astragalus L. (Fabaceae) is the largest genus of vascular plants in the world, that comprises an estimated number of 2900 annual and perennial species. The members of this genus have a broad spectrum of usages (e.g. medicine, food, fodder, fuel, ornamental plants, etc.). Here, we present a review of ethnobotanical applications of different species of Astragalus by various ethnic and ...

Journal: :Oklahoma Native Plant Record 2002

Journal: :BIO web of conferences 2021

The latest vascular plants biodiversity data of Kuzbass region is presented. species that should be excluded from the Kemerovo flora list are reported. require further research for making an exclusion mentioned. Additionally, rare can already attributed to disappeared ones territory noted. It established there 1728 at present time on Kuzbass.

h. hashemi

Fragmentary, indifferently preserved, and of low diversity plant remains occur in basal part of the Khoshyeilagh Formation, northern Shahrud, eastern Alborz Ranges. The oldest hitherto reported from Iran, the remains are essentially assignable to lycophytes and psilophytes. Additionally, spores retrieved from the Khoshyeilagh Formation with reference to available data on spore-plant relation-sh...

2002
Ariel Bergamini Markus Peintinger

In a short-term experiment we studied the effects of increased light and nitrogen (N) availability on the moss Calliergonella cuspidata by cutting vascular plants and adding nitrogen in a calcareous fen in the mountainous region of central Switzerland. Shoots of Calliergonella growing in plots with reduced vascular plant competition showed smaller increments in length of the main axis and produ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده علوم 1392

the history of plant’s used for mankind is as old as the start of humankind. initially, people used plants for their nutritional proposes but after the discovery of medicinal properties, this natural ?ora became a useful source of disease cure and health improvement across various human communities. berberis vulgaris is one of the medicinal plants used in iranian traditional medicine. berberis ...

2017
Jing-Dan Han Xia Li Chen-Kun Jiang Gane K.-S. Wong Carl J. Rothfels Guang-Yuan Rao

Seeds are one of the most significant innovations in the land plant lineage, critical to the diversification and adaptation of plants to terrestrial environments. From perspective of seed evo-devo, the most crucial developmental stage in this innovation is seed maturation, which includes accumulation of storage reserves, acquisition of desiccation tolerance, and induction of dormancy. Based on ...

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