Results 11 to 20 of about 14,754 (224)

Characterization of the complete chloroplast genome of Pellionia scabra (Urticaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Pellionia scabra Benth. 1861 (Urticaceae) is distributed in east and southeast Asian countries, including China, Vietnam, and Japan, and has important applications in construction, medicine, and the food industry.
Xuelian Yang   +4 more
doaj   +1 more source

Chromosome numbers of invasive and potentially invasive species in the flora of the Republic of Altai. III

open access: yesTurczaninowia, 2020
Chromosome numbers (2n) in 10 invasive plant species from the families Apiaceae, Asteraceae, Brassicaceae, Caryophyllaceae, Fabaceae, Lamiaceae, Poaceae and Urticaceae are reported on the samples collected in the Republic of Altai. Among them, chromosome
Елена Юрьевна Зыкова   +2 more
doaj   +1 more source

A new species of Clinodiplosis Kieffer (Diptera, Cecidomyiidae) associated with Cecropia sp. (Urticaceae) in Brazil [PDF]

open access: yesPapéis Avulsos de Zoologia, 2020
Clinodiplosis cecropiae Proença & Maia a new species of Cecidomyiidae (Insecta: Diptera) is described and illustrated herein (larva, pupal exuviae, male and female). Samples of gall and host plant were collected in Amazon Rainforest areas, in Monte Negro
Barbara Proença, Valéria Cid Maia
doaj   +1 more source

 Neothelaxes pileata, a new species from China (Hemiptera, Sternorrhyncha, Aphididae, Thelaxinae) [PDF]

open access: yesZooKeys, 2021
Neothelaxes pileata Qiao sp. nov., found on Pilea martinii (Urticaceae) in China, is described and illustrated. Neothelaxes Chakrabarti & Quednau is also a new generic record for China.
Li-Yun Jiang   +4 more
doaj   +3 more sources

Ancestral State Reconstruction Reveals Rampant Homoplasy of Diagnostic Morphological Characters in Urticaceae, Conflicting with Current Classification Schemes. [PDF]

open access: yesPLoS ONE, 2015
Urticaceae is a family with more than 2000 species, which contains remarkable morphological diversity. It has undergone many taxonomic reorganizations, and is currently the subject of further systematic studies.
Zeng-Yuan Wu   +5 more
doaj   +1 more source

Research progress in physiological effects of resistant substances of Urtica dioica L. on animal performance and feed conversion

open access: yesFrontiers in Plant Science, 2023
Several members of family Urticaceae are mainly found in the temperate and subtropical zones of the Northern Hemisphere and are important medicinal plants. Among them, Urtica dioica L.
Yifan Zhang   +8 more
doaj   +1 more source

Effect of Urtica dioica L extract on quantitative morphometric alterations of liver parenchymal cells in STZ diabetic rats [PDF]

open access: yes, 2009
Diabetes is associated with several structural and functional liver abnormalities that affect glycogen and lipid metabolism. In this study, an attempt was made to evaluate the effects of hydroalcoholic extract of Urtica dioica leaves on Quantitative ...
Farsi, M.M.   +2 more
core   +1 more source

Sensitivity of the grassland-forest ecotone in East African open woodland savannah to historical rainfall variation [PDF]

open access: yes, 2014
. Fossil pollen records provide key insight into the sensitivity of terrestrial ecosystems to climate change at longer time scales. However, tracing vegetation response to relatively modest historical climate fluctuations is often complicated by the ...
Gelorini, Vanessa   +2 more
core   +1 more source

Antimutagenic and antioxidant activity of a protein fraction from aerial parts of Urtica dioica [PDF]

open access: yes, 2014
Context: Urtica dioica L. (Urticaceae), stinging nettle, has been employed as a folklore remedy for a wide spectrum of ailments, including urinary disorders, prostatic hyperplasia, and liver diseases.
DI GIACOMO, Silvia   +6 more
core   +1 more source

Characterization of the complete chloroplast genome sequence of Cecropia pachystachya

open access: yesMitochondrial DNA. Part B. Resources, 2017
The complete chloroplast genome of Cecropia pachystachya Trécul was determined in this study. The total genome size was 153,925 bp in length, containing a pair of inverted repeats (IRs) of 25,443 bp, which were separated by large single copy (LSC) and ...
Zeng-Yuan Wu   +4 more
doaj   +1 more source

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