Answers

2014-05-02T10:07:46+05:30
PERIDERM

Periderm means the outermost layer of epidermis of an embryo.Also the outer layer of plant tissue is periderm. It includes cork cambium, and vascular cambium and also phloem.
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2014-05-02T13:05:33+05:30
The periderm is secondary tissue tht replace epidermis in roots and steams,which consist of phellem,phellogen,phelloderm(it includes dead cells.)
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