Lenticels are involved in:

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(A) Lenticels are lens-shaped openings found in the bark of woody stems and roots.They consist of loosely arranged parenchyma cells called complementa

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Gaseous exchange

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(A) Lenticels are lens-shaped openings found in the bark of woody stems and roots.They consist of loosely arranged parenchyma cells called complementary cells.Their primary function is to facilitate the exchange of gases between the internal tissues of the plant and the external atmosphere.While a small amount of water vapor may be lost through them (a process sometimes called lenticular transpiration),their main physiological role is gaseous exchange.

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