Environmental Pollution: Leaf Cuticular Patterns in Trifolium pratense L. |
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| Authors: | SHARMA G K; BUTLER JOE |
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| Institution: | Department of Biological Sciences, University of Tennessee at Martin Martin, Tennessee 38237, U.S.A. |
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| Abstract: | Red clover populations collected from the polluted environmentsof Memphis, Nashville, and Knoxville (Tennessee) showed decreasedfloral production, low stomatal frequency, high trichome density,and longer trichomes. The results for plant population collectedfrom a less polluted, rural Reelfoot Lake area were quite theopposite. Subsidiary cell complex remained the same in all thepopulations, while stomatal size range showed little variation. |
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