نتایج جستجو برای: subsect ochroleuca

تعداد نتایج: 198  

Journal: :Saudi medical journal 2010
Saad A Alamri Mahmoud F Moustafa

OBJECTIVE To investigate the antibacterial effect of the crude latex of Argemone ochroleuca (A. ochroleuca) as antibacterial potential against a range of human pathogenic bacteria. METHODS This study was carried out at King Khalid University, Abha, Kingdom of Saudi Arabia from January to March 2010. Seventeen ml of fresh latex from A. ochroleuca Sweet was collected, and the antibacterial acti...

2016
Paul M. Peterson Robert J. Soreng

In this study the peculiar Andean grass genus Aphanelytrum, with two species, is reduced to Poa subsect. Aphanelytrum comb. & stat. nov. A third species, Festuca reclinata, is assigned to the subsection, which shows states transitional between a more typical Poa and Aphanelytrum. Poa subgen. Poa supersect. Homalopoa sect. Dioicopoa subsect. Aphanelytrum comb. & stat. nov. is characterized in ha...

2017
A. Paz J.-M. Bellanger C. Lavoise A. Molia M. Ławrynowicz E. Larsson I.O. Ibarguren M. Jeppson T. Læssøe M. Sauve F. Richard P.-A. Moreau

Elaphomyces ('deer truffles') is one of the most important ectomycorrhizal fungal genera in temperate and subarctic forest ecosystems, but also one of the least documented in public databases. The current systematics are mainly based on macromorphology, and is not significantly different from that proposed by Vittadini (1831). Within the 49 species recognised worldwide, 23 were originally descr...

2018
Nathan G King David C Wilcockson Richard Webster Dan A Smale Laura S Hoelters Pippa J Moore

Climate change is driving range contractions and local population extinctions across the globe. When this affects ecosystem engineers the vacant niches left behind are likely to alter the wider ecosystem unless a similar species can fulfil them.Here, we explore the stress physiology of two coexisting kelps undergoing opposing range shifts in the Northeast Atlantic and discuss what differences i...

2016
Ye Sun Yanshu Li Carlos Fabián Vargas-Mendoza Faguo Wang Fuwu Xing

Diversification between islands and ecological radiation within islands are postulated to have occurred in the Euphorbia species (sect. Aphyllis subsect. Macaronesicae) on the Canary Islands. In this study, the biogeographical pattern of 11 species of subsect. Macaronesicae and the genetic differentiation among five species were investigated to distinguish the potential mode and mechanism of di...

2016
Margarida R. G. Maia António J. M. Fonseca Hugo M. Oliveira Carla Mendonça Ana R. J. Cabrita

This study is the first to evaluate the effects of five seaweeds (Ulva sp., Laminaria ochroleuca, Saccharina latissima, Gigartina sp., and Gracilaria vermiculophylla) on gas and methane production and ruminal fermentation parameters when incubated in vitro with two substrates (meadow hay and corn silage) for 24 h. Seaweeds led to lower gas production, with Gigartina sp. presenting the lowest va...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم پایه 1390

جنس colutea l. (fabaceae) نُه گونه در ایران دارد: c. cilicica (sect. colutea subsect. arborescentes)، c. persica و c. gracilis (sect. colutea subsect. graciles)، c. x variabilis (sect. rostrata subsect. orientales)، c. buhsei (sect. rostrata subsect. centralasiaticae)، c. gifana (sect. rostrata subsect. gifana)، c. uniflora (sect. rostrata subsect. uniflora)، c. komarovii و c. porphyrogramma (se...

2009
Francesco Berto

We outline a neo-Meinongian framework labeled as Modal Meinongian Metaphysics (MMM) to account for the ontology and semantics of fictional discourse. Several competing accounts of fictional objects are originated by the fact that our talking of them mirrors incoherent intuitions: mainstream theories of fiction privilege some such intuitions, but are forced to account for others via complicated ...

2015
Noemí López-González Eike Mayland-Quellhorst Daniel Pinto-Carrasco M. Montserrat Martínez-Ortega

PREMISE OF THE STUDY Microsatellite primers were developed in the perennial herbs of the diploid-polyploid complex Veronica subsect. Pentasepalae (Plantaginaceae) to investigate the role that hybridization has played in the evolution of the group, which includes several endangered species. METHODS AND RESULTS Twelve pairs of primers leading to polymorphic and readable markers were identified ...

2015
U. Eberhardt H.J. Beker J. Vesterholt

Hebeloma subsection Denudata includes the type of H. section Denudata, Hebeloma crustuliniforme, as well as the majority of the taxa commonly included in the Hebeloma crustuliniforme complex. Complementing the work of D.K. Aanen and co-workers, and using refined morphological and molecular methods we were able to recognize further individual taxa within the section. Fifteen species occurring in...

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