Results 121 to 130 of about 21,481 (259)

Phenolic Compounds from Populus alba L. and Salix subserrata Willd. (Salicaceae) Counteract Oxidative Stress in Caenorhabditis elegans

open access: yesMolecules, 2019
Utilizing bioassay- and TLC-guided column chromatography, fifteen secondary metabolites from Populus alba and eight compounds from Salix subserrata were isolated, including a novel plant metabolite salicyl ether and characterized using ultralviolet light
N. Tawfeek   +6 more
semanticscholar   +1 more source

Divergence of 3' ends as a driver of Short Interspersed Nuclear Element (SINE) evolution in the Salicaceae.

open access: yesThe Plant Journal, 2020
Short interspersed nuclear elements (SINEs) are small, non-autonomous, and heterogeneous retrotransposons widespread in plants. To explore the amplification dynamics and evolutionary history of SINE populations in representative deciduous tree species ...
A. Kögler   +8 more
semanticscholar   +1 more source

The biogeomorphological life cycle of poplars during the fluvial biogeomorphological succession: a special focus on Populus nigra L. [PDF]

open access: yes, 2014
Riverine ecosystems are recurrently rejuvenated during destructive flood events and vegetation succession starts again. Poplars (i.e. species from Populus genera) respond to hydrogeomorphological constraints, but, in turn, also influence these processes.
Alestalo   +158 more
core   +3 more sources

Moths of the Douglas Lake Region (Emmet and Cheboygan Counties), Michigan: III. Thyatiridae, Drepanidae, Lasiocampidae, Notodontidae, Lymantriidae (Lepidoptera) [PDF]

open access: yes, 2017
(excerpt) The first list of Lepidoptera for the Douglas Lake region (Welch 1915) included 12 species in the group of five families for which 55 species are now reported.
Voss, Edward G
core   +2 more sources

Morfologia do pólen anemófilo e alergisante no Brasil: Casuarinaceae, Salicaceae, Moraceae, Ulmaceae e Urticaceae (I) Morphology of the anemophilous and allergenic pollen grains in Brazil

open access: yesMemorias do Instituto Oswaldo Cruz, 1975
Foi iniciado um catálogo da morfologia policlínica das epécies anemófilas e das causadoras de alergias, ocorrentes no Brasil. Nesta primeira parte foram examinados os grãos de pólen das Angiospermas consideradas menos evoluídas, correspondendo às ...
Ortrud Monika Barth   +2 more
doaj   +1 more source

Ecological and biogeographical observations on Cerambycidae (Coleoptera) from California, USA [PDF]

open access: yes, 2008
New ecological and biogeographical observations are presented for the following 32 species of Cerambycidae from California: Atimia confusa dorsalis LeConte, Anelaphus albofasciatus (Linell), Aneflus prolixus prolixus LeConte, Anoplocurius incompletus ...
Swift, Ian
core   +2 more sources

Single-molecule sequencing yields the complete chloroplast genome sequence of Populus deltoides

open access: yesMitochondrial DNA. Part B. Resources, 2020
Populus deltoides is a fast-growing, large tree and one of the largest North American hardwood trees. In this study, the complete chloroplast (cp) genome sequence of P. deltoides is characterized.
Dongyang Wu   +4 more
doaj   +1 more source

A Phylogenetic Analysis of the African Plant Genus Palisota (family Commelinaceae) based on Chloroplast DNA Sequences [PDF]

open access: yes, 2011
The plant genus Palisota (family Commelinaceae, or spiderwort family) consists of approximately 20 species and is distributed throughout the forests of tropical Africa.
Evans, Timothy M.   +2 more
core   +1 more source

Compensatory Feeding and Growth Responses of \u3ci\u3ePapilio Glaucus\u3c/i\u3e (Lepidoptera: Papilionidae) Larvae Reared in Darkness. [PDF]

open access: yes, 2018
The goal was to determine the potential impact of photoperiod on feeding behavior and larval growth rates. Larvae from six different families of the eastern swallowtail butterfly, Papilio glaucus L.
Muehlhaus, Jennifer, Scriber, J. Mark
core   +2 more sources

Ethnobotanical Studies on Timber Resources of Himachal Pradesh (H.P.), India [PDF]

open access: yes, 2009
Timber is one of the most important resources in the life of ethnic communities and villagers. Timber resources are used by the ethnic communities and the villagers for various purposes i.e. house construction, furniture, and agricultural implements; for
Kharwal, Anjna D., Rawat, Dhiraj S.
core   +2 more sources

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