what is meaning of lenticel?

Pdav80119

3 months ago

Lenticel is a small, raised pore (opening) found on the stem and bark of woody plants that allows gaseous exchange between the plant and the atmosphere.
Simple Definition (for exams):
A lenticel is a small opening in the bark of a stem that permits the exchange of oxygen and carbon dioxide.
Where are lenticels found?
On woody stems
On tree trunks
Sometimes on fruits (like apples)
🧪 Function:
Allows oxygen to enter for respiration
Allows carbon dioxide to escape
Helps in transpiration (to a small extent)