Duplicate title to Franklin, O. ORCID: https://orcid.org/0000-0002-0376-4140, Fransson, P., Hofhansl, F. ORCID: https://orcid.org/0000-0003-0073-0946, & Joshi, J. (2022). Optimal balancing of xylem efficiency and safety explains plant vulnerability to drought. bioRxiv (preprint) 10.1101/2022.05.16.491812.