Tag Archives | Plant Anatomy

Secretory Structures of Plant Tissues | Essay | Plant Anatomy | Botany

In this essay we will discuss about the external and internal secretory structures of plant tissues. Essay # 1. External Secretory Structures of Plant Tissues: External surfaces of the plant bear several secretory structures of epidermal origin or epi­dermal derivatives or emergences from deeper tissues. These include glands, glandular trichomes, nectaries, osmophores, hydathodes and salt glands. a. Glandular Trichomes: The [...]

By |2017-04-11T09:15:47+00:00April 11, 2017|Plant Tissues|Comments Off on Secretory Structures of Plant Tissues | Essay | Plant Anatomy | Botany
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Essay on Ground Tissue System | Plant Anatomy | Botany

In this essay we will discuss about the ground tissue system.  This tissue system includes all the tissues excepting the epidermis and vascular bundles. Therefore, it is the largest tissue system beginning from the layer next to epidermis and continuing up to the centre point of the organ. Ground tissue system is heterogeneous in nature including diverse types of cells [...]

By |2017-04-11T09:15:47+00:00April 11, 2017|Plant Tissues|Comments Off on Essay on Ground Tissue System | Plant Anatomy | Botany
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Essay on Root-Stem Transition | Tissues | Plant Anatomy | Botany

Read this essay to learn about the meaning and significance of root-stem transition. Essay # 1. Meaning of Root-Stem Transition: The change in orientation of vascular tissues from exarch radial type in root to endarch and conjoint collateral type in stem is designated as root-stem transition. The continuity between the vascular strands of roots and stems is maintained but the [...]

By |2017-04-11T09:15:47+00:00April 11, 2017|Plant Tissues|Comments Off on Essay on Root-Stem Transition | Tissues | Plant Anatomy | Botany
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