Appendix A. The mechanistic framework for using cellulose δ18O and δD to predict leaf water δ18O and δD and thereby calculate deuterium deviations from the global meteoric water line (Δd).

The mechanistic framework for using cellulose δ18O and δD to predict leaf water δ18O and δD and thereby calculate deuterium deviations from the global meteoric water line (Δd)

Appendix D. A sensitivity analysis of how variation in source water isotopic composition affects predictions from cellulose δ18O and δD of deuterium deviations from the global meteoric water line of leaf lamina water (Δdc) or leaf water at the evaporative sites (Δdce).

A sensitivity analysis of how variation in source water isotopic composition affects predictions from cellulose δ18O and δD of deuterium deviations from the global meteoric water line of leaf lamina water (Δdc) or leaf water at the evaporative sites (Δdce)

Appendix C. A sensitivity analysis of leaf temperature effects on deuterium deviations from the global meteoric water line of leaf lamina water (Δdl) or at the evaporative sites (Δdle).

A sensitivity analysis of leaf temperature effects on deuterium deviations from the global meteoric water line of leaf lamina water (Δdl) or at the evaporative sites (Δdle)

Appendix B. Data sources used in the manuscript and descriptions of sampling locations and conditions.

Data sources used in the manuscript and descriptions of sampling locations and conditions