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 | Ehleringer, James R. | Carbon isotope discrimination in the C4 shrub Atriplex confertifolia along a salinity gradient | Carbon isotope discrimination (∆) was measured for leaves of Atriplex confertifolia along a salinity gradi~ ent in northern Utah. Over this gradient, the variation of ∆ values was high for a C4 species, and the ∆ values were positively correlated with salinity in both years of the study. Of th... | Carbon isotope ratio; Salt stress; Bundle sheath leakiness; Halophyte; Atriplex confertifolia; Salinity gradient | 1995 |