Results 21 to 30 of about 12,299 (297)

In and out of Madagascar : dispersal to peripheral islands, insular speciation and diversification of Indian Ocean daisy trees (Psiadia, Asteraceae) [PDF]

open access: yes, 2012
This study was supported by the European Union’s HOTSPOTS Training Network (MEST-2005-020561)Madagascar is surrounded by archipelagos varying widely in origin, age and structure.
Christophe Thébaud   +8 more
core   +4 more sources

\u3ci\u3eUrophora Quadrifasciata\u3c/i\u3e (Diptera: Tephritidae), An Introduced Seedhead Fly New to Midwestern North America [PDF]

open access: yes, 2017
The Old World tephritid Urophora quadrifasciata, a gall-inducing seed- head fly, was released in western and eastern North America for the biological control of knapweeds, Centaurea spp. (Asteraceae). Its establishment in the West (BC, CA, ID, MT, OR, WA)
Wheeler, A. G, Jr.
core   +2 more sources

STUDY OF ANTIBACTERIAL PROPERTIES CHRYSANTHEMUM X KOREANUM MAKAI AND CHRYSANTHEMUM INDICUM L

open access: yesСовременная наука и инновации, 2022
The results of the study antibacterial properties of the dry extracts obtained with ethyl alcohol of different concentration of Korean chrysanthemum (Chrysanthemum x koreanum Makai) and Indian chrysanthemum (Chrysanthemum indicum L.) of the Compositae ...
Olga Andreevna Andreeva   +3 more
doaj  

Notas sobre Andryala L. (Asteraceae) en el Norte de África: una nueva combinación y tipificaciones [PDF]

open access: yes, 2014
Notas sobre Andryala L. (Asteraceae) en el Norte de África: una nueva combinación y tipificacionesKey words. Andryala, Cichorieae, Compositae, Morocco, nomenclature, taxonomy, typification.Palabras clave.
Alvarez-Fernandez, Ines   +3 more
core   +3 more sources

Characterization of quaternary ammonium compounds in Flourensia xerophytic communities and response to UV-B radiation [PDF]

open access: yes, 2014
As part of ongoing studies aimed at characterizing molecular components involved in the ecophysiological adaptations of native xerophytic plants from central Argentina, we demonstrated the presence of compatible solutes in Flourensia campestris (FC) and ...
Cantero, Juan Jose   +6 more
core   +1 more source

Constituents of Tanacetum Abratonifolium

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2018
In this paper, terpenic metabolites of Tanacetum abratonifolium are reported. Eight known sesquiterpene lactones: tanachin (1), tavulin (2), tamirin (3), spiciformin (4), isospiciformin (5), 1β-hydroxy-6α-angeloxy-oxygermacra-4(5),10(14),11(13)-trien-8,
Zerrin Zerenler Çalışkan   +1 more
doaj   +1 more source

Eupatorium Capilifolium (Lam.) Small Ex Porter & Britton (Asteraceae: Eupatorieae), REKAMAN BARU untuk FLORA JAWA [PDF]

open access: yes, 2016
Sebanyak 227 jenis tumbuhan Asteraceae terdapat di Pulau Jawa berdasarkan Flora of Java. Namun, suku Asteraceae di Pulau Jawa belum banyak ditinjau kembali sejak buku tersebut terbit 51 tahun yang lalu, sehingga memungkinkan adanya jenis-jenis tambahan ...
Hariri, M. R. (Muhammad)   +1 more
core   +2 more sources

Senecio carhuanishoensis H.Beltrán & J.Calvo sp. nov. (Asteraceae, Senecioneae), a new species from central Peru

open access: yesAnales del Jardín Botánico de Madrid, 2019
A new species of Senecio L. from the central Andes of Peru, S. carhuanishoensis H.Beltrán & J.Calvo sp. nov., only known from the Laraos District (Yauyos, Lima), is described and illustrated.
Hamilton Beltrán, Joel Calvo
doaj   +1 more source

Antimicrobial activity in Asterceae: The selected genera characterization and against multidrug resistance bacteria

open access: yesHeliyon, 2023
Plants from the Asteraceae family are widely used as ethno medicines to treatment parasitic, malaria, hematemesis, pruritus, pyretic, anthelmintic, wound healing.
Junli Gou   +7 more
doaj   +1 more source

Senescence in dahlia flowers is regulated by a complex interplay between flower age and floret position

open access: yesFrontiers in Plant Science, 2023
Mechanisms regulating flower senescence are not fully understood in any species and are particularly complex in composite flowers. Dahlia (Dahlia pinnata Cav.) florets develop sequentially, hence each composite flower head includes florets of different ...
Matthew Casey   +7 more
doaj   +1 more source

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