= pericycle, n.
| 单词 | θ22266 |
| 释义 | the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > endodermis, pericycle, or exodermis (5) pericambium1875 = pericycle, n. bundle-sheath1882 the sheath investing each fibro-vascular bundle, the endodermis. bundle-system1884 exodermis1889 a protective outer layer formed beneath root epidermis, as it breaks down, from the outermost cortex. pericycle1890 Originally: a layer of non-vascular tissue between the vascular cylinder and the cortex. Later: spec. the outermost, non-vascular layer of the… |
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