نتایج جستجو برای: amarix ramosissima
تعداد نتایج: 196 فیلتر نتایج به سال:
A taxonomic revision of the genus Tamarix for Iberian Peninsula and Balearic Islands is provided, updating Flora iberica account published in 1993. new dichotomous key species also included. The presence certain number previously cited study area (T. arborea, T. canariensis, dalmatica, mannifera, mascatensis, meyeri, octandra, rosea, tetragyna) discarded or considered doubtful. Seven are accept...
The sulfated polysaccharide (PLS) fraction of Agardhiella ramosissima was characterized by microanalysis, infrared spectroscopy, NMR and gas-liquid-chromatography-mass-spectrometry. The main constituent of PLS was the ι carrageenan. The monosaccharide composition of the PLS showed galactose, 3,6-anhydrogalactose and 6-O-methylgalactose. The PLS (30 mg kg(-1)) significantly reduced the paw oedem...
The chemical composition of the essential oils obtained from aerial parts of Scutellaria immaculata Nevski ex Juz., Scutellaria ramosissima M. Pop. and Scutellaria schachristanica Juz. (Lamiaceae) growing wild in Uzbekistan was analysed by GC and GC-MS. The main constituents of the essential oils from S. immaculata were acetophenone (30.39%), eugenol (20.61%), thymol (10.04%) and linalool (6.92...
The saline character of water imposes restrictions on plant growth and survival in the Taklamakan Desert, China. Experiments were conducted woody species, Tamarix ramosissima, Populus euphratica, Haloxylon ammodendron grown under different levels salinity to elucidate their adaptation a environment. H. accumulated large amounts Na+ Cl- leaves. P. euphratica restricted redundant transport shoots...
Ground-water and surface Xow depletions are altering riparian ecosystems throughout the southwestern United States, and have contributed to the decline of forests of the pioneer trees Populus fremontii (Fremont cottonwood) and Salix gooddingii (Goodding willow). On some rivers, these forests have been replaced by shrublands of Tamarix ramosissima (tamarisk), a drought-tolerant species from Eura...
BACKGROUND The theoretical, but especially the practical values of identifying the biochemical compounds from the Rosa canina L. fruits are of present interest, this aspect being illustrated by the numerous researches. It was reported that the Rosa canina L. fruit, with its high ascorbic acid, phenolics and flavonoids contents, have antioxidant, antimutagenic and anticarcinogenic effects.This s...
The Mediterranean Ononis species, O. fruticosa, O. natrix subsp. ramosissima and O. tridentata, have been analyzed for their exudate flavonoids. More than 20 flavonoid aglycones were identified, some of which are rather rare natural compounds. One of them, namely hypolaetin-8,3',4'-trimethyl ether, had been found only once before. The results are presented in a table along with literature data,...
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