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Andres Garza, Jr., Terry McLendon, D. Lynn Drawe, Herbage Yield, Protein Content, and Carbohydrate Reserves in Gulf Cordgrass (Spartina Spartinae), Journal of Range Management, Vol. 47, No. 1 (Jan., 1994), pp. 16-21
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Garza et al. (1994) studied this question.
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