Results 1 to 10 of about 132,054 (356)

The phytochemical composition and biological activities of different types of extracts of Achillea ageratifolia subsp. serbica [PDF]

open access: yesBotanica Serbica, 2021
Achillea ageratifolia subsp. serbica is a poorly investigated endemic of the Balkan area and there are almost no data about the potential application of this plant.
Ivana D. Radojević   +5 more
doaj   +1 more source

Yarrow oil ameliorates ulcerative colitis in mice model via regulating the NF-κB and PPAR-γ pathways [PDF]

open access: yesIntestinal Research, 2021
Background/Aims Ulcerative colitis (UC) is a chronic inflammatory disorder with indefinite etiology; however, environmental, genetic, immune factors and microbial agents could be implicated in its pathogenesis.
Maged E. Mohamed   +4 more
doaj   +1 more source

Asteraceae

open access: yesBothalia, 2013
Two new combinations in Caputia and Curio (Senecioneae).
J. Calvo   +3 more
  +11 more sources

New records of associations between species of Reduviidae (Hemiptera: Heteroptera) and plants in Argentina

open access: yesRevista Chilena de Entomología, 2022
Almost all reduviids are predators; however, recent observations have shown that certain reduviids, particularly members of tribe Harpactorini (Harpactorinae) may be associated with specific plants as a strategy of predation and complementary nectarivory.
Hélcio R. Gil-Santana   +1 more
doaj   +1 more source

On the occurrence of sonchuside A in Cicerbita alpina and its chemosystematic significance [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
The subaerial parts of Cicerbita alpina yielded the guaianolide 8-acetyl- 15β-D-glucopyranosyllactucin (1) and the germacranolide Sonchuside A (2). The sonchuside A is reported for the first time from the genus Cicerbita.
Zidorn Christian   +3 more
doaj   +1 more source

Solenogyne christensenii, comb. nov. (Asteraceae: Astereae), a new combination for a New Zealand species

open access: yesUkrainian Botanical Journal, 2020
The new combination Solenogyne christensenii (Petrie) de Lange, Jian Wang ter & Barkla comb. nov. is validated for a New Zealand species originally published as Abrotanella christensenii Petrie.
de Lange P.J.   +3 more
doaj   +1 more source

Asteraceae

open access: yesBothalia, 1991
The true identity of Oxylaena acicularis.
R. H. M. Langer, G. D. Hill
openaire   +6 more sources

A New ent-kaurene Diterpenoid Isolated from Leaves of Espeletia semiglobulata Cuatrec. and its Potential Antimicrobial Activity

open access: yesBiology, Medicine & Natural Product Chemistry, 2023
The fraction of the neutral extraction of the leaves of Espeletia semiglobulata Cuatrec. was subjected to chromatographic separation, it yielded four ent-kaurene type diterpenoids: three known [ent-kaur-16-en-19-al (I), ent-kaur-18-nor-16-en-4-ol (III ...
Andrés Eduardo Márquez   +6 more
doaj   +1 more source

Seed Propagation Methods for Ratibida columnifera (Nutt.) Wooton & Standl.

open access: yesHortScience, 2022
Variation in floral characteristics and growth habits within the native range of the North American wildflower Ratibida columnifera (Nutt.) Wooton & Standl.
Kaitlin A. Hopkins   +4 more
doaj   +1 more source

Asteraceae

open access: yesBothalia, 2004
Published as part of John H. Martin, 2004, Whiteflies of Belize (Hemiptera: Aleyrodidae). Part 1 — introduction and account of the subfamily Aleurodicinae Quaintance & Baker, pp.
P. P. J. Herman, M. Koekemoer
openaire   +4 more sources

Home - About - Disclaimer - Privacy