Stomatal frequency means

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(A) Stomatal frequency is defined as the number of stomata present per unit area of the leaf surface.It is typically expressed as the number of stomat

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Number of stomata per unit area of leaf surface

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(A) Stomatal frequency is defined as the number of stomata present per unit area of the leaf surface.It is typically expressed as the number of stomata per square millimeter $(mm^2)$ or square centimeter $(cm^2)$.The number of stomata per square centimeter ranges from $1,000$ to $60,000$ in different plant species.Generally,the stomatal frequency of trees and shrubs is higher than that of herbs.

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