vascular strand การใช้

The vascular strand comprises a cylinder surrounding the pith.
The regulation of PIN localisation by auxin creates a serrations, and the formation of vascular strands.
Siphonosteles often have interruptions in the vascular strand where leaves ( typically megaphylls ) originate ( called leaf gaps ).
These models are called " with-the-flux " models and rather explain the formation of vascular strands in leaves.
Following the colonization of the intercellular spaces, the fungus will reach a vascular strand and spread down the stalk between the leaf and the stem.