File:黑松_Pinus_thunbergii_20211007185113_01.jpg · Wikimedia Commons · See Wikimedia Commons
پوست درخت
Sign in to saveAlso known as plant bark, rhytidome
plant tissue outside the vascular cambium or the xylem; in older trees may be divided into dead outer bark and living inner bark, which consists of secondary phloem. external parenchymal tissue, located just below the epidermis of the stem
Bark is the protective outer layer of a tree or woody plant, consisting of dead outer tissue and living inner tissue that contains the plant's food-conducting vessels. It matters because it shields the tree from damage, disease, and environmental stress while allowing the living inner bark to transport nutrients throughout the plant.
AI-generated from the Wikipedia summary — may contain errors.
Research
21,578 papers- Pycnogenol(®) French maritime pine bark extract in randomized, double-blind, placebo-controlled human clinical studies.ReviewFrontiers in nutrition · 2024Weichmann F, Rohdewald PDOI: 10.3389/fnut.2024.1389374
- Pine Bark.Review2012Hoofnagle JH
- Birch Bark Extract: A Review in Epidermolysis Bullosa.ReviewDrugs · 2023Heo YADOI: 10.1007/s40265-023-01935-z
- Priorities for Bark Anatomical Research: Study Venues and Open Questions.ReviewPlants (Basel, Switzerland) · 2023Shtein I, Gričar J, Lev-Yadun S et al.DOI: 10.3390/plants12101985
- Phytochemicals from Bark Extracts and Their Applicability in the Synthesis of Thermosetting Polymers: An Overview.ReviewMaterials (Basel, Switzerland) · 2024Szmechtyk T, Małecka MDOI: 10.3390/ma17092123
- Cinchona bark and quinine as psychiatric treatments in Portugal, 1700-1900.ReviewDie Pharmazie · 2025Semedo MG, Pereira AL, Pita JRDOI: 10.1691/ph.2025.5015
- Pine Bark Phenolic Extracts, Current Uses, and Potential Food Applications: A Review.ReviewCurrent pharmaceutical design · 2020Dridi W, Bordenave NDOI: 10.2174/1381612826666200212113903
- Birch bark research and development.ReviewNatural product reports · 2006Krasutsky PADOI: 10.1039/b606816b
via PubMed
Wikidata facts
- Instance of
- material
- Part of
- tree
- Has part
- pericycle
- Image
- Birchbark Sample.jpeg
- Said to be same as
- cortex
- Has use
- bast shoe
Show 6 more facts
- Commons category
- Bark (botany)
- different from
- Bark
- described at URL
- www.fpl.fs.fed.us/documnts/pdf2013/fpl_2013_rowell002.pdf
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- model item
- liber
- P13311
- George Washington
Sources (1)
via Wikidata · CC0
Gallery (12)
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