Anna Christina Tyler, John G. Lambrinos, and Edwin D. Grosholz. 2007. Nitrogen inputs promote the spread of an invasive marsh grass. Ecological Applications 17:1886–1898.

Appendix C. Height–weight regressions used to calculate biomass of Spartina foliosa and Salicornia virginica for each site and treatment in San Francisco Bay.

FIG. C1. Height–weight regressions used to calculate biomass of S. foliosa and S. virginica for each site and treatment (control = C, nitrogen addition = +N) in San Francisco Bay. The resulting equations and R2 values are shown on each figure (N = 25).