Botany. A viscid substance, consisting of cellular tissue, lying immediately under the bark of exogens, in which the annual growth of the wood and…
| 单词 | θ22271 |
| 释义 | the world > plants > part of plant > cell or aggregate tissue > [noun] > tissue > cambium or periderm (8) cambium1672 Botany. A viscid substance, consisting of cellular tissue, lying immediately under the bark of exogens, in which the annual growth of the wood and… peridermis1839 Botany. = periderm, n. 1. rare. periderm1849 Botany. Originally: the corky layer of a plant stem. Later: an outer protective layer comprising phellem, phellogen, and phelloderm, which develops… mother1862 The living tissue beneath the bark of a cork oak. Obsolete. rare. phelloderm1875 The innermost layer of the periderm in some plants, composed of parenchymatous cells. phellogen1875 The layer of meristematic cells from which phellem is formed; the cork cambium. suber1913 Botany and Chemistry. Originally: cork; the outer bark or periderm of the cork oak. In later use: a waxy material forming the outer layer of the… Subcategories:— part of ray internal to (1) |
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