Followings are a few reasons for the great interest in stoma: Stoma provides characters of taxonomic significance. This is due to the fact that genera and even families show great constancy for their possession of a particular stomatal complex. The study of stomatal complexes becomes very useful to understand the evolutionary relationship of plants when the classical methods of cytology [...]
Vascular bundle is the isolated unit of the longitudinal strands of conducting tissues consisting essentially of xylem and phloem, frequently with a sheath of thick walled cells or other interspersed cells. Occurrence of Vascular Bundle: Vascular bundles are present in all plant organs, mainly in stem (including rhizomes or underground stems), leaves and roots (including aerial). In stem they are [...]
The upcoming discussion will update you about the difference between vascular bundle of monocot stem and vascular bundle of dicot stem. Difference # Vascular Bundle of Monocot Stem: 1. The vascular bundles are scattered in the ground tissue. 2. They are of different sizes, the smaller being restricted to peripheral sides. 3. They appear to be embedded in ground tissue. [...]