与 «PHELLODERM»相关的英语书籍
在以下的参考文献中发现
phelloderm的用法。与
phelloderm相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Esau's Plant Anatomy: Meristems, Cells, and Tissues of the ...
The dead tissue that becomes isolated by the periderm adds to the insulating
effect of the cork. Considerable Variation Exists in the Width and Composition of
Phelloderm The phelloderm is commonly depicted as consisting of cells
resembling ...
2
An Introduction to Plant Structure and Development: Plant ...
Note also that some cells of the phelloderm have differentiated into sclereids.
Magnification × 48. Phellogen initials arise through dedifferentiation (i.e., the
reversion to a meristematic state) of mature parenchyma cells followed by
periclinal cell ...
3
Cambial Growth, Root Growth, and Reproductive Growth
Phellogens of different species vary in the number of layers of phellem and
phelloderm they produce (Table 1.7). Usually at least two layers of phelloderm
are produced but a few species form several layers and some may not produce
any ...
secondary tissue (phelloderm, pd) passing towards the inner boundary of this
region into the primary outer cortex 17 (fig. 151, A and C). The radially disposed
elements which make up the bulk of the phelloderm are associated with
concentric ...
5
Fossil Plants: A Text-Book for Students of Botany and Geology
secondary tissue (phelloderm, pd) passing towards the inner boundary of this
region into the primary outer cortex g (fig. 151, A and C). The radially disposed
elements which make up the bulk of the phelloderm are associated with
concentric ...
6
Paleobotany: The Biology and Evolution of Fossil Plants
The periderm includes the phellogen or cork cambium, cork cells (phellem), and
sometimes phelloderm. Like the vascular cambium, the cork cambium produces
cells to the inside (phelloderm) and the outside (cork). Also like the vascular ...
Edith L. Taylor, Thomas N. Taylor, Michael Krings, 2009
7
Competition Science Vision
Periderm is made up of phellogen, phellum and phelloderm. (a) Phellogen — It is
secondary lateral meristem that may arise from permanent living cells of
hypodermis or outer cortex. It is composed of a single layer of meristematic cells.
8
Genetics: Classical to Modern
Classical to Modern P. K. Gupta. Fig. 21 A-C. Cork cambium: A. Origin of cork
cambium (phellogen) from hypodermis cells, B-C. Development of phellem (cork)
and phelloderm (secondary cortex) from the phellogen. Fig. 22 A-B. Lenticels: A.
The cells of phelloderm may store starch. IV. PERIDERM The phellogen forms
phellem on the outer face and phelloderm on the inner. The three layers i.e.,
phellem, phellogen and phelloderm jointly constitute the periderm. V. BARK All
tissue ...
10
Cork: Biology, Production and Uses: Biology, Production and Uses
With the first periclinal division two cells are formed that are similar in
appearance, but while the inner cell is capable of further division it does not do
so, and is regarded as a phelloderm cell. The outer cell undergoes a second
periclinal ...
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The complexity and intricacy of Mother Nature revealed by …
... outermost layer, in fact bark can consist of complex layers of different cell types and tissues, including cork, phelloderm, cortex and phloem. «Daily Mail, 十月 12»
