Results 1 to 10 of about 753 (145)

Rhytidome- and cork-type barks of holm oak, cork oak and their hybrids highlight processes leading to cork formation [PDF]

open access: yesBMC Plant Biology, 2023
Background The periderm is basic for land plants due to its protective role during radial growth, which is achieved by the polymers deposited in the cell walls.
Iker Armendariz   +8 more
doaj   +7 more sources

Qualitative and Quantitative Anatomical Analysis of the Constitutive Bark of Q. ilex x Q. suber Hybrids [PDF]

open access: yesPlants, 2022
Hybridization and introgression between cork oak (Quercus suber) and holm oak (Q. ilex) have traditionally been reckoned as undesirable processes, since hybrid individuals lack the profitable bark characteristics of cork oak.
Gonzalo de Burgos   +3 more
doaj   +2 more sources

Cork cellular and chemical features underlying bark environmental protection in the miombo species Parinari curatellifolia [PDF]

open access: yesHeliyon, 2023
Parinari curatellifolia is an important evergreen tree from the Miombo woodland of south-central and eastern Africa. The bark is corky, suggesting an increased protection against the ecosystem high temperatures and drought conditions as well as against ...
Abílio Santos Malengue   +5 more
doaj   +2 more sources

Potential Use of Quercus dalechampii Ten. and Q. frainetto Ten. Barks Extracts as Antimicrobial, Enzyme Inhibitory, Antioxidant and Cytotoxic Agents [PDF]

open access: yesPharmaceutics, 2023
The bark resulted as a by-product after different Quercus sp. processing is a valuable alternative source of phenolic compounds (mainly tannins). Hence, the focus of the present work was to obtain eight extracts from the rhytidome of the less-studied Q ...
Corneliu Tanase   +9 more
doaj   +2 more sources

Habitat and tree species identity shape aboveground and belowground fungal communities in central European forests [PDF]

open access: yesFrontiers in Microbiology, 2023
IntroductionTrees interact with fungi in mutualistic, saprotrophic, and pathogenic relationships. With their extensive aboveground and belowground structures, trees provide diverse habitats for fungi. Thus, tree species identity is an important driver of
Benjamin Hofmann   +9 more
doaj   +2 more sources

Sequent periderm formation and changes in the cellular contents of phloem parenchyma during rhytidome development in Cryptomeria japonica

open access: yesJournal of Wood Science, 2022
The outer bark that includes sequent periderms is referred to as rhytidome. The defense and physiological functions of rhytidome are maintained by the continuous formation of sequent periderms.
Megumi Ohse   +6 more
doaj   +2 more sources

Green Synthesis of Metallic Nanoparticles from Quercus Bark Extracts: Characterization and Functional Properties [PDF]

open access: yesAntioxidants
Quercus species are utilized for their durable wood, providing sustenance for wildlife, conserving biodiversity, and contributing ecological, medicinal, and esthetic benefits to ecosystems and landscapes.
Năstaca-Alina Coman   +11 more
doaj   +2 more sources

A Critical Review of Phenolic Compounds Extracted from the Bark of Woody Vascular Plants and Their Potential Biological Activity [PDF]

open access: yesMolecules, 2019
Polyphenols are one of the largest and most widespread groups of secondary metabolites in the plants world. These compounds are of particular interest due to their occurrence and the properties they possess.
Corneliu Tanase   +2 more
doaj   +2 more sources

Bark Effects on Stemflow Chemistry in a Japanese Temperate Forest II. The Role of Bark Anatomical Features [PDF]

open access: yesFrontiers in Forests and Global Change, 2021
A fraction of rainfall drains to the soil surface down tree stems (as “stemflow”), and the resulting stemflow waters can be highly enriched with dissolved nutrients due to prolonged bark contact.
Ayano Oka   +4 more
doaj   +3 more sources

Biosynthesis of Palladium Nanoparticles by Using Aqueous Bark Extract of Quercus dalechampii, Q. frainetto, and Q. petraea for Potential Antioxidant and Antimicrobial Applications [PDF]

open access: yesPlants
This study aimed to synthesize palladium nanoparticles (PdNPs) using bioactive compounds from aqueous extracts of Quercus species (Quercus dalechampii, Quercus frainetto, and Quercus petraea) with potential biomedical applications.
Nastaca-Alina Coman   +8 more
doaj   +2 more sources

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