Results 31 to 40 of about 16,679 (222)

Re-investigation of the Anthraquinone Pool of spp.: Madagascin from the Fruits of and

open access: yesNatural Product Communications, 2012
As a continuation of our ongoing studies aimed at revealing the presence of oxyprenylated anthraquinones in plants belonging to the genus Rhamnus , in this paper we describe the extraction and HPLC separation of madagascin (3-isopentenyloxyemodin) from ...
Francesco Epifano   +5 more
doaj   +1 more source

Prospects for the use of shrubs of the European part of Russia in animal husbandry (review)

open access: yesАграрная наука Евро-Северо-Востока
The review presents information about shrubs of the genera Crataegus L., Ephedra L., Frangula L., Prunus L., Rhamnus L., Rubus L. of various families (Rosaceae, Ephedraceae, Rhamnaceae), traditionally growing in the European part of Russia.
K. S. Inchagova, I. A. Vershinina
doaj   +1 more source

Screening of 33 Medicinal Plants for the Microelements Content

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The microelements content of 33 medicinal plants was analyzed. The analysed microelements were: Iron, copper, zinc, manganese, cobalt, chromium, nickel, cadmium and lead.
Ducu Sandu Ștef   +7 more
doaj  

Actual State and Changes of Flora and Vegetation in the Broczówka Steppe Reserve [PDF]

open access: yes, 2011
This paper presents floristic characterization of xerothermic plant associations and analysis of changes of flora within Broczówka steppe reserve. The floristic research was carried out in 2004-2009.
Cwener, Anna, Nowak, Marcin
core   +2 more sources

Risk Characterization of Botanical Extracts Containing Hydroxyanthracenes as Determined by a Validated Micronucleus In Vitro Assay

open access: yesSeparations
Extracts of Rheum palmatum L., Rhamnus purshiana DC., Rhamnus frangula L., and Cassia senna L. are used in traditional medicine thanks to their beneficial properties.
Gloria Melzi   +2 more
doaj   +1 more source

Puccinia coronata Corda host of diptera of the family Cecidomyidae

open access: yesActa Mycologica, 2014
In spring 1972 the author found the larvane of diptera of the family Cecidomyidae feeding on the ecidiospores of Puccinia coronata Corda on the leves of Rhamnus cathartica L.
Marta Pruszyńska-Gondek
doaj   +1 more source

Rhamnus

open access: yes, 2007
Rhamnus minor Linnaeus, Plantae Tinctoriae: 14. 1759. Type not designated. Original material: Herb. Burser XXV: 8? (UPS). Current name: Rhamnus sp. (Rhamnaceae). Note: The precise synonymy of this name is uncertain.
openaire   +3 more sources

The Effect of Shrub Cover on Some Soil Properties in a Semi-arid Climate [PDF]

open access: yesمجله آب و خاک
Introduction  Shrub covers play a pivotal role in pasture ecosystems, exerting considerable influence on various biochemical processes that occur within the habitat and surface layers of the soil.
Z. Sohrabzadeh, Y. Kooch
doaj   +1 more source

Cytotoxicity and Anti-Plasmodium berghei Activity of Emodin Loaded Nanoemulsion

open access: yesIranian Journal of Parasitology, 2022
Background: Malaria parasites cause a tremendous burden of disease in both the tropics and subtropics areas. Growing of drugs resistance in parasites is one of the most threats to malaria control.
Fatemeh Bayat   +8 more
doaj   +1 more source

Reaction of Coniferous Forest Vegetation to Particulate Deposition Under Alkaline Pressure [PDF]

open access: yes, 2011
The aim of this study was to determine direction, rate and character of the changes in coniferous forest communities caused by anthropogenic stress factors (alkaline emission and imission) changing with time.
Świercz, Anna
core   +2 more sources

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