Results 61 to 70 of about 5,484 (172)
Journal of Biogeography, Volume 53, Issue 8, August 2026.ABSTRACT Aim Dramatic Quaternary climate fluctuations impacted the evolutionary history and contemporary biogeography of many residents of the Great Basin Desert of western North America. This study investigates the historical biogeographic processes that shaped the contemporary distribution of genetic variation in a polytypic group of specialized ...
Sarah B. Bialik +7 more
wiley +1 more source
The complete chloroplast genome of a medicinal resource plant (Rumex crispus)
Mitochondrial DNA. Part B. Resources, 2019 Rumex crispus has high medicinal value which belongs to the family Polygonaceae. We sequenced the complete chloroplast genome of R. crispus, which is 158,851 bp in length.
Wei Tan +6 more
doaj +1 more source
Acta Amazonica, 2004 O gênero Coccoloba está representado na Amazônia brasileira por 23 espécies: Coccoloba acuminata Kunth, C. arborescens (Vell.) R. A. Howard, C. ascendens Duss ex Lindau, C. brasiliensis Nees & Mart., C. charitostachya Standl., C. conduplicata Maguire, C.
Efigênia de Melo
doaj +1 more source
Ecology and Evolution, Volume 16, Issue 7, July 2026.The study aimed to examine the relationship between species diversity and regeneration status along altitudinal gradients in a Bela Mountain Forest, northern Ethiopia. The result of the study showed that 54 woody species belonging to 31 families were recorded.
Abebe Shumie +6 more
wiley +1 more source
Research on the Mechanism of Natural Products Acting on Chronic Obstructive Pulmonary Disease
Food Science &Nutrition, Volume 14, Issue 7, July 2026.This figure illustrates that approximately 80 natural compounds exert therapeutic effects against chronic obstructive pulmonary disease by targeting pathological mechanisms such as airway inflammation, oxidative stress, airway remodeling, mucus hypersecretion, emphysema, protease–antiprotease imbalance, apoptosis, and autophagy.
Shuna Wei, Xiaoju Liu
wiley +1 more source
Characterization of the complete chloroplast genome of Rumex nepalensis (Polygonaceae)
Mitochondrial DNA. Part B. Resources, 2020 Rumex nepalensis (Polygonaceae) is a fairly common perennial herb of high altitudes. In this study, we determined the complete chloroplast genome (plastome) of R. nepalensis with genome-skimming method. The complete plastome of R.
Chun-Xia Wu, Cai-Cai Zhai, Shou-Jin Fan
doaj +1 more source
Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status
Nordic Journal of Botany, Volume 2026, Issue 7, July 2026.Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray +5 more
wiley +1 more source
Study of weeds and field plants of vegetable crops using the example of common potatoes [PDF]
BIO Web of ConferencesThis paper presents the results of a study showing that in an area with moldboard tillage there are 16 species of weeds belonging to the following families: Roaceae B., Polygonaceae J, Chenopodiaceae V., Amaranthaceae J., etc.
Mushinskiy Alexander +4 more
doaj +1 more source
Cirsium arvense management with electrical weed control and clopyralid
Pest Management Science, Volume 82, Issue 7, Page 6575-6584, July 2026.Electrical weed control (EWC) treatments reduced Cirsium arvense biomass by ≤95% and suppressed new shoot emergence by 70–95%, achieving control comparable to clopyralid. Sequential or integrated applications enhanced efficacy, demonstrating EWC's potential as a nonchemical tool for perennial weed management in orchard systems.
Luisa Carolina Baccin +1 more
wiley +1 more source
, 2012 Polygonaceae. Rumex usambarensis (Dammer) Dammer.
Masharabu, Tatien +6 more
openaire +2 more sources