Draw
Tree Diagram with the help of following points. A Tissue may be defined as
a group of cells having some shape, size, origin, function and the same type of
development. Tissues are basically classified into two groups namely,
meristematic tissues, and permanent tissues. Meristematic tissues
are divided into two, these are position based and origin based. Permanent
tissues are further divided into two groups. They are simple tissues and
complex tissues. On their basis of their position in the plant body
meristematic tissues are classified as aplicle – intercalary, and lateral. On
the basis of origin, meristematic tissues are divided into 3 groups; they are
Pro – meristem, Primary – meristem and secondary – meristem. Simple tissues are
classified into 3 groups, namely parenchyma, collechyma, sclerenchyma, The two
complex tissues are found in vascular plant. They are xylem and phloem.
