单词 | pleurenchyma |
释义 | † pleurenchyman. Botany. Obsolete. Woody vascular tissue, found in the stems of some gymnosperms. ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > specific types of tissue parenchyma1651 parenchyme1811 suberin1815 mesophyllum1832 prosenchyma1832 cinenchyma1835 bothrenchyma1838 merenchyma1839 pleurenchyma1839 mesophyll1848 trachenchyma1848 inenchyma1851 sterenchyma1856 collenchyma1857 rhytidome1861 procambium1872 palisade tissue1875 trace1875 taphrenchyma1876 phellem1877 ground-tissue1882 palisade parenchyma1882 stone-sclerenchyma1884 stereome1885 aerenchyma1889 chlorenchyma1894 1839 J. Lindley Introd. Bot. (ed. 3) i. i. 26 It has been imagined that this glandular Pleurenchyma is confined to Gymnosperms. 1848 J. Lindley Introd. Bot. (ed. 4) II. 173 Pleurenchym is apparently destined for the conveyance of fluid upwards or downwards,..and for giving firmness and elasticity to every part. 1876 Encycl. Brit. IV. 85/2 Under the term pleurenchyma is included tissue composed of such elongated prosenchymatous, flexible, thickened cells, as are found in the bast or phloëm layers of ordinary trees. 1886 Bot. Gaz. 11 219 ‘Pleurenchyma’ is said to be ‘glandular woody tissue’, all of which seems to refer to the discigerous tissue of conifers. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online December 2020). < n.1839 |
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