The following points highlight the thirty-six major cell types found in plant tissues. The cell types are: 1. Antipodal Cells 2. Bulliform Cell 3. Cambium (Vascular) 4. Collenchyma 5. Companion Cell 6. Cork 7. Cork Cambium 8. Egg Cell 9. Endodermis 10. Endosperm Cell 11. Epidermis 12. Fibre (Sclerenchyma) 13. Gland Cell 14. Hair 15. Idioblast 16. Laticifers 17. Meristematic [...]
In this article we will discuss about:- 1. Distribution and Arrangement of Fibre 2. Shape, Structure and Content of Fibre 3. Types 4. Functions 5. Sources and Uses. Fibre is narrow, elongated cell with thick lignified wall and narrow lumen tapering to a wedge-shape at both ends. Distribution and Arrangement of Fibre: Fibre occurs in the ground and vascular tissues [...]
The following points highlight the top six factors influencing differentiation of sclereids cells in plants. The factors are: 1. Ageing 2. Wounding 3. Position 4. Osmotic Pressure 5. Enzyme 6. Hormone. Factor # 1. Ageing: In the barks many parenchyma cells change to brachysclereids. It is regarded that the sclereid differentiation is due to ageing of the tissues. Factor # [...]