Question
Define stomatal frequency and stomatal index. Describe the main functions
performed by stomata.
Answer :
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Stomatal frequency was expressed as the number of stomata per microscopic field at (10×40) X magnification. Stomatal size was measured using an ocular ruler.
stomatal index
It is defined as the percentage number of stomata as compared to all the epidermal cells (including stomata) in a unit area of leaf.
I = {S /
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