Results 41 to 50 of about 31,957 (256)

Identification and quantitative content of chlorogenic and rosmarinic acids in Centaurea cyanus l. and Centaurea montana l. herbs

open access: yesAnnals of Mechnikov's Institute, 2022
Introduction. Plants of Centaurea L. genus are used in complex therapy of many diseases, in particular, as anti-inflammatory, antimicrobial, analgesic, reparative, diuretic, hypoglycemic agents.
Iryna Pietkova   +2 more
doaj  

Mineral Contents and Bioactive Properties of Centaura spp. Leave and Seeds [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2015
The mineral contents of Centaura leave and seeds were determined by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES). Macro element concentrations (P, K, Ca, Mg and S) of samples were found at high levels. K was established at high level
Hakkı Gökbel   +6 more
doaj  

Holarctic Insects Adventive in Michigan: New and Additional Records (Homoptera, Heteroptera, Coleoptera, Neuroptera) [PDF]

open access: yes, 2017
Fourteen European insects in the Homoptera (4 species), Heteroptera (5), Coleoptera (4), and Neuroptera (1) are reported from Michigan. Ten are new state records (one new Ohio record is given).
Wheeler, A. G, Jr.
core   +3 more sources

Sesquiterpene Lactones with the 12,8-Guaianolide Skeleton from Algerian Centaurea omphalotricha

open access: yesBiomolecules, 2021
In continuing our investigation on the chemical diversity of Algerian plants, we examined Centaurea omphalotricha, whose chemical composition has been poorly studied.
Sara Kebbi   +6 more
semanticscholar   +1 more source

Notas taxonómicas y nomenclaturales en Centaurea: propuesta de clasificación, descripción de secciones y subsecciones nuevas, y lista de especies de una sección Centaurea redefinida

open access: yesCollectanea Botanica, 2014
En este trabajo presentamos los resultados de nuestras investigaciones de larga fecha en el género Centaurea. La primera parte del trabajo trata de la clasificación del género, que proponemos dividir en tres subgéneros: subgénero Centaurea, subgénero ...
A. Hilpold   +3 more
doaj   +1 more source

The study of chemical composition of Centaurea diffusa Lam.

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2019
The aim of the work is to study the chemical composition of biologically active compounds of Centaurea diffusa Lam. and the future prospects of its application in the medical and pharmaceutical practice. Materials and methods.
V. I. Mozul   +2 more
doaj   +1 more source

Beyond EICA : understanding post-establishment evolution requires a broader evaluation of potential selection pressures [PDF]

open access: yes, 2011
Research on post-establishment evolution in nonnative plant populations has focused almost exclusively on testing the Evolution of Increased Competitive Ability (EICA) hypothesis, which posits that the lack of specialized herbivores in the invaded range ...
Atwood, Joshua P., Meyerson, Laura A.
core   +2 more sources

Wild and Cultivated Centaurea raphanina subsp. mixta: A Valuable Source of Bioactive Compounds

open access: yesAntioxidants, 2020
Centaurea raphanina subsp. mixta (DC.) Runemark is a wild edible species endemic to Greece. This study evaluated the chemical composition and bioactive properties of wild and cultivated C. raphanina subsp. mixta plants. Wild plants had higher nutritional
S. Petropoulos   +10 more
semanticscholar   +1 more source

Vascular flora of calcareous outcrops in North-Western Sardinia (Italy) [PDF]

open access: yes, 2006
Calcareous outcrops in North-Western Sardinia cover a large area (about 380 Km2) known as "Sassarese". In this study the vascular flora of this area is investigated.
Bagella, Simonetta, Urbani, Malvina
core   +1 more source

Centaurea inexpugnabilis, una nueva especie de la sección Acrocentron para la flora ibérica

open access: yesCollectanea Botanica, 2016
Se describe una nueva especie para el género Centaurea L. (sect. Acrocentron, Asteraceae): C. inexpugnabilis, sp. nov. Esta planta ha sido localizada al pie de los Mallos de Riglos (Riglos, Huesca) y su distribución se circunscribe por el momento al ...
P. P. Ferrer-Gallego   +6 more
doaj   +1 more source

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