Key points are not available for this paper at this time.
B. Shipley, P. A. Keddy, The Relationship Between Relative Growth Rate and Sensitivity to Nutrient Stress in Twenty-Eight Species of Emergent Macrophytes, Journal of Ecology, Vol. 76, No. 4 (Dec., 1988), pp. 1101-1110
Shipley et al. (Thu,) studied this question.