Question
Lenticular transpiration.
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Answer
- Small, raised structures, which are composed of loose cells with large intercellular spaces situated on bark are lenticels.
- They are observed on bark of old stem, root and on woody pericarp of fruits.
- Lenticular transpiration is of very small amount about 0.1% to 1% of total transpiration.
- It is very slow process but occurs throughout the day.
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