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Title: Anatomy Of Flowering Plants
Description: This notes is all about flowering plants like The four main parts of a flower are the petals, sepals, stamen, and carpel (sometimes known as a pistil). If a flower has all four of these key parts, it is considered to be a complete flower.
Description: This notes is all about flowering plants like The four main parts of a flower are the petals, sepals, stamen, and carpel (sometimes known as a pistil). If a flower has all four of these key parts, it is considered to be a complete flower.
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Anatomy of Flowering Plants
The Meristematic Tissues
A tissue is a group of cells having a common origin and performing the same function
...
These buds are capable of forming branches and flowers
...
Following division in both primary and secondary meristems, the new cells so formed lose
the capacity to divide and become permanent tissues
...
Consists of simple tissues such as parenchyma, sclerenchyma, or collenchyma
...
Vascular bundles = Xylem + Phloem
There are two types of vascular bundles:
Xylem and phloem can be arranged in two different kinds of arrangement within a vascular
bundle
...
Such arrangement usually has phloem located outer to xylem
...
Pericycle
Initiation of lateral roots and vascular
cambium during the secondary
growth takes place in these cells
...
On maturity, a cambium ring develops between xylem and phloem
...
Anatomy of Stem
Dicot and Monocot Stem
Tissue
organization
Dicot stem
Monocot stem
Epidermis
Covered by cuticle
Same as dicot stem
Cortex
(divided into
three parts)
Contains few layers of
collenchymatous cells
Figure
Hypodermis
Cortical layer
Endodermis
Pericycle
Contains parenchymatous cells
with conspicuous intercellular
spaces
Contains few layers of sclerenchymatous cells
Rich in starch
Rich in starch
On
Title: Anatomy Of Flowering Plants
Description: This notes is all about flowering plants like The four main parts of a flower are the petals, sepals, stamen, and carpel (sometimes known as a pistil). If a flower has all four of these key parts, it is considered to be a complete flower.
Description: This notes is all about flowering plants like The four main parts of a flower are the petals, sepals, stamen, and carpel (sometimes known as a pistil). If a flower has all four of these key parts, it is considered to be a complete flower.