单词 | ovenchyma |
释义 | † ovenchyman. Botany. Obsolete. rare. A (supposed) variety of parenchyma composed of oval cells. ΚΠ 1839 J. Lindley Introd. Bot. (ed. 3) i. i. 7 Professor Morren has proposed the following nomenclature of tissue... I. Parenchyma; 1. merenchyma, or sphaerenchyma, spherical; 2. conenchyma, conical, as in hairs; 3. ovenchyma, oval [etc.]. 1849 J. H. Balfour Man. Bot. §5 The following names have been applied by Morren, and other authors, to the tissue made up of variously-formed cells:... 4. Ovenchyma.., oval cells. Round, elliptical, and oval cells are common in herbaceous plants [etc.]. This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022). < n.1839 |
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