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单词 palisade parenchyma
释义

palisade parenchyma in American English

a layer of cylindrical cells containing chloroplasts, lying just below the upper epidermis of many leaves with their long axes at right angles to the epidermis

palisade parenchyma in American English

noun
Botany
the upper layer of ground tissue in a leaf, consisting of elongated cells beneath and perpendicular to the upper epidermis and constituting the primary area of photosynthesis
Also called: palisade, palisade mesophyll
Word origin
[1880–85]This word is first recorded in the period 1880–85. Other words that entered Englishat around the same time include: automatism, interface, irredentist, jackpot, quotation mark

Examples of 'palisade parenchyma' in a sentence
palisade parenchyma

For 12 of them the palisade parenchyma has been established.
S.О. Kalashnyk 2015, 'Сhlorenchyma in stem of succulent plants from the genus Euphorbia L. (Euphorbiaceae)',Modern Phytomorphologyhttp://phytomorphology.org/PDF/MP7/07113119.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Dorsiventral mesophyll shows one palisade parenchyma layer and several lacunary ones.
Shirlayne Silvana Umbelino de Barros, Ana Amélia Gomes, Silvana de Paula Quintão Scalon,Rosilda Mara Mussury 2006, 'Caracterização morfoanatômica de plântulas de Gomphrena elegans Mart.(Amaranthaceae) - DOI: 10.4025/actascibiolsci.v28i2.1004 Characterization ofseedlings' morphology and anatomy of Gomphrena elegans Mart. (Amaranthaceae)- DOI: 10.4025/actascibiolsci.v28i2.1004', Acta Scientiarum : Biological Scienceshttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1004. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
However, variation was observed for cell thickness in the palisade parenchyma.
Maria Bernadete Gonçalves Martins, Rodrigo Zieri 2003, 'Leaf anatomy of rubber-tree clones Anatomia foliar de clones de seringueira', Scientia Agricolahttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000400015. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The nucleus of palisade parenchyma cells was increased and the chloroplasts partially destroyed.
Rachel Benetti Queiroz-Voltan 1995, 'Alterações anatômicas em plantas de algodoeiro com sintomas de murchamento avermelhadoAnatomical alterations in cotton plants with reddish withering symptoms', Bragantiahttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051995000100005. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Palisade parenchyma cells are 1-2 layered and spongy parenchyma cells are 5-12 layered.
Mehmet TEKIN, Gülden YILMAZ, Esra MARTIN 2013, 'Morphological, Anatomical and Palynological Studies on Endemic Matthiola anchoniifoliaHub. -Mor. (Brassicaceae)', Notulae Scientia Biologicaehttp://notulaebiologicae.ro/index.php/nsb/article/view/9075. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The volume of the cells of palisade parenchyma increased under the influence of these agents.
V. V. Rogach, I. V. Poprotska, V. G. Kuryata 2016, 'Effect of gibberellin and retardants on morphogenesis, photosynthetic apparatus andproductivity of the potato', Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâhttp://ecology.dp.ua/index.php/ECO/article/view/690. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Leaves of all taxa are distinctly bifacial, hypostomatic, and provided with one layer of palisade parenchyma.
Saleem E. Shahbaz, Nazar M. Sharif 2017, 'Anatomical and Palynological Characters of Celtis L. In Kurdistan-Iraq', Science Journal of University of Zakhohttps://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/463. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Intercalated columns of crystalliferous cells and subepidermal secretory cavities are observed in the single layer of palisade parenchyma.
Ana M. Donato, Berta L. de Morretes 2013, 'Plinia edulis - leaf architecture and scanning electron micrographs', Revista Brasileira de Farmacognosiahttp://www.sciencedirect.com/science/article/pii/S0102695X13700541. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
At the same time, decreases in the thickness of leaves, epidermis, palisade parenchyma, and in the stomatal density were detected.
Ana B. Guarnaschelli, Anita I. Mantese, Anabela Battaglia 2009, 'Cambios anatómicos y morfológicos en plántulas de Eucalyptus sp. en respuesta a diferentesniveles de luz Anatomical and morphological changes in Eucalyptus sp. seedlings inresponse to different levels of light', Boletín de la Sociedad Argentina de Botánicahttp://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722009000200005. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
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