Results 91 to 100 of about 7,214 (195)

A New Sesquiterpene Glycoside from the Aerial Parts of Saussurea triangulata

open access: yesMolecules, 2007
Column chromatographic separation of a MeOH extract of the aerial parts of Saussurea triangulata led to the isolation of a new sesquiterpene glycoside 6, together with three quinic acid derivatives, two phenolics, two sesquiterpene glycosides and two ...
Kang Ro Lee   +4 more
doaj   +1 more source

Pushing the limits of concertedness. A waltz of wandering carbocations. [PDF]

open access: yes, 2019
Among the array of complex terpene-forming carbocation cyclization/rearrangement reactions, the so-called "triple shift" reactions are among the most unexpected.
Castiñeira Reis, Marta   +3 more
core  

PROBLEM KONSTITUCIJE GOVOREĆEG SUBJEKTA I MOGUĆNOST METALINGVISTIKE

open access: yesFluminensia: Journal for Philological Research, 2018
Problem odnosa između jezične strukture i govorećeg subjekta zahvaća skoro svaku lingvističku teoriju još i prije Ferdinanda de Saussurea koji je tu dihotomiju razvio do krajnjih konzekvenci u utemeljenju strukturalizma kao znanstvene paradigme.
Karlo Jurak
doaj   +1 more source

Medicinal Value of the Asteraceae of Dir Kohistan Valley, NWFP, Pakistan [PDF]

open access: yes, 2009
The present study deals with the local uses of 25 species belonging to 21 genera of the family Asteraceae. Dir Kohistan valley has diverse habitats for the growth of various medicinal plants.
Jan, Farzana, Jan, Gul, Khan, Mir Ajab
core   +1 more source

Saussurea species in Indian Himalayan Region: diversity, distribution and indigenous uses

open access: yesInternational Journal of Plant Biology, 2010
In spite of the high economic value of the Saussurea species in the Indian Himalayan Region (IHR), the potential of most of the species is yet to be investigated.
Jitendra Singh Butola, Sher S. Samant
doaj   +1 more source

Dark septate root endophytic fungi increase growth of Scots pine seedlings under elevated CO2 through enhanced nitrogen use efficiency. [PDF]

open access: yes
Although increasing concentrations of atmospheric CO2 are predicted to have substantial impacts on plant growth and functioning of ecosystems, there is insufficient understanding of the responses of belowground processes to such increases.
Alberton, O.   +2 more
core   +3 more sources

ECOLOGICAL FEATURES AND CONSERVATION OF ARNEBIA EUCHROMA. A CRITICALLY ENDANGERED MEDICINAL PLANT IN WESTERN HIMALAYA [PDF]

open access: yes, 2012
Arnebia euchroma (Royle ex Benth.) Johnston, commonly known as ‘Ratanjot’ is an important medicinal plant species and is found distributed in the western Himalaya at elevations ranging between 3200 - 4500 m above sea level.
Brij LAL   +3 more
core  

Дополнения к флоре Русского Алтая и Западной Монголии

open access: yesTurczaninowia, 2019
Приводятся сведения о трех видах сосудистых растений, новых для флоры следующих регионов: Goldbachia pendula Botsch. – для флоры Азиатской России, Melilotus wolgicus Poir. – для флоры Русского Алтая и Mollugo cerviana (L.) Ser.
Андрей Ильич Пяк   +1 more
doaj   +1 more source

In vitro propagation of Cordia verbenaceae L. (Boraginaceae). [PDF]

open access: yes, 2016
Clonal propagation by tissue culture is useful to regenerate large populations of plants with similar characteristics. There are no previous reports of micropropagation of Cordia verbenacea.
LAMEIRA, O. A., PINTO, J. E. B. P.
core  

Dehydrocostus lactone: a comprehensive review on its isolation, chemical transformations, and pharmacological potential

open access: yesDiscover Chemistry
Sesquiterpene lactones represent a vital class of bioactive secondary metabolites, primarily found in the Asteraceae family. Among these, dehydrocostus lactone is a notable compound predominantly sourced from Saussurea lappa.
Ramandeep Kaur   +3 more
doaj   +1 more source

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